Incomplete Cleanup vulnerability in Apache Tomcat. The internal fork of Commons FileUpload packaged with Apache Tomcat 9.0.70 through 9.0.80 and 8.5.85 through 8.5.93 included an unreleased, in progress refactoring that exposed a potential denial of service on Windows if a web application opened a stream for an uploaded file but failed to close the stream. The file would never be deleted from disk creating the possibility of an eventual denial of service due to the disk being full. Users are recommended to upgrade to version 9.0.81 onwards or 8.5.94 onwards, which fixes the issue.

The remote Redhat Enterprise Linux 6 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched.

  - tomcat: request mixup (CVE-2022-25762)

  - When using a VirtualDirContext with Apache Tomcat 7.0.0 to 7.0.80 it was possible to bypass security     constraints and/or view the source code of JSPs for resources served by the VirtualDirContext using a     specially crafted request. (CVE-2017-12616)

  - The SSI printenv command in Apache Tomcat 9.0.0.M1 to 9.0.0.17, 8.5.0 to 8.5.39 and 7.0.0 to 7.0.93 echoes     user provided data without escaping and is, therefore, vulnerable to XSS. SSI is disabled by default. The     printenv command is intended for debugging and is unlikely to be present in a production website.
    (CVE-2019-0221)

  - When Apache Tomcat 9.0.0.M1 to 9.0.28, 8.5.0 to 8.5.47, 7.0.0 and 7.0.97 is configured with the JMX Remote     Lifecycle Listener, a local attacker without access to the Tomcat process or configuration files is able     to manipulate the RMI registry to perform a man-in-the-middle attack to capture user names and passwords     used to access the JMX interface. The attacker can then use these credentials to access the JMX interface     and gain complete control over the Tomcat instance. (CVE-2019-12418)

  - When using FORM authentication with Apache Tomcat 9.0.0.M1 to 9.0.29, 8.5.0 to 8.5.49 and 7.0.0 to 7.0.98     there was a narrow window where an attacker could perform a session fixation attack. The window was     considered too narrow for an exploit to be practical but, erring on the side of caution, this issue has     been treated as a security vulnerability. (CVE-2019-17563)

  - If an HTTP/2 client connecting to Apache Tomcat 10.0.0-M1 to 10.0.0-M7, 9.0.0.M1 to 9.0.37 or 8.5.0 to     8.5.57 exceeded the agreed maximum number of concurrent streams for a connection (in violation of the     HTTP/2 protocol), it was possible that a subsequent request made on that connection could contain HTTP     headers - including HTTP/2 pseudo headers - from a previous request rather than the intended headers. This     could lead to users seeing responses for unexpected resources. (CVE-2020-13943)

  - In Apache Tomcat 9.0.0.M1 to 9.0.30, 8.5.0 to 8.5.50 and 7.0.0 to 7.0.99 the HTTP header parsing code used     an approach to end-of-line parsing that allowed some invalid HTTP headers to be parsed as valid. This led     to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly     handled the invalid Transfer-Encoding header in a particular manner. Such a reverse proxy is considered     unlikely. (CVE-2020-1935)

  - The fix for CVE-2020-9484 was incomplete. When using Apache Tomcat 10.0.0-M1 to 10.0.0, 9.0.0.M1 to     9.0.41, 8.5.0 to 8.5.61 or 7.0.0. to 7.0.107 with a configuration edge case that was highly unlikely to be     used, the Tomcat instance was still vulnerable to CVE-2020-9494. Note that both the previously published     prerequisites for CVE-2020-9484 and the previously published mitigations for CVE-2020-9484 also apply to     this issue. (CVE-2021-25329)

  - The fix for bug CVE-2020-9484 introduced a time of check, time of use vulnerability into Apache Tomcat     10.1.0-M1 to 10.1.0-M8, 10.0.0-M5 to 10.0.14, 9.0.35 to 9.0.56 and 8.5.55 to 8.5.73 that allowed a local     attacker to perform actions with the privileges of the user that the Tomcat process is using. This issue     is only exploitable when Tomcat is configured to persist sessions using the FileStore. (CVE-2022-23181)

  - The documentation of Apache Tomcat 10.1.0-M1 to 10.1.0-M14, 10.0.0-M1 to 10.0.20, 9.0.13 to 9.0.62 and     8.5.38 to 8.5.78 for the EncryptInterceptor incorrectly stated it enabled Tomcat clustering to run over an     untrusted network. This was not correct. While the EncryptInterceptor does provide confidentiality and     integrity protection, it does not protect against all risks associated with running over any untrusted     network, particularly DoS risks. (CVE-2022-29885)

  - The JsonErrorReportValve in Apache Tomcat 8.5.83, 9.0.40 to 9.0.68 and 10.1.0-M1 to 10.1.1 did not escape     the type, message or description values. In some circumstances these are constructed from user provided     data and it was therefore possible for users to supply values that invalidated or manipulated the JSON     output. (CVE-2022-45143)

  - When using the RemoteIpFilter with requests received from a reverse proxy via HTTP that include the     X-Forwarded-Proto header set to https, session cookies created by Apache Tomcat 11.0.0-M1 to 11.0.0.-M2,     10.1.0-M1 to 10.1.5, 9.0.0-M1 to 9.0.71 and 8.5.0 to 8.5.85 did not include the secure attribute. This     could result in the user agent transmitting the session cookie over an insecure channel. (CVE-2023-28708)

  - The fix for CVE-2023-24998 was incomplete for Apache Tomcat 11.0.0-M2 to 11.0.0-M4, 10.1.5 to 10.1.7,     9.0.71 to 9.0.73 and 8.5.85 to 8.5.87. If non-default HTTP connector settings were used such that the     maxParameterCount could be reached using query string parameters and a request was submitted that supplied     exactly maxParameterCount parameters in the query string, the limit for uploaded request parts could be     bypassed with the potential for a denial of service to occur. (CVE-2023-28709)

  - A regression in the fix for bug 66512 in Apache Tomcat 11.0.0-M5, 10.1.8, 9.0.74 and 8.5.88 meant that, if     a response did not include any HTTP headers no AJP SEND_HEADERS messare woudl be sent for the response     which in turn meant that at least one AJP proxy (mod_proxy_ajp) would use the response headers from the     previous request leading to an information leak. (CVE-2023-34981)

  - Incomplete Cleanup vulnerability in Apache Tomcat. The internal fork of Commons FileUpload packaged with     Apache Tomcat 9.0.70 through 9.0.80 and 8.5.85 through 8.5.93 included an unreleased, in progress     refactoring that exposed a potential denial of service on Windows if a web application opened a stream for     an uploaded file but failed to close the stream. The file would never be deleted from disk creating the     possibility of an eventual denial of service due to the disk being full. Users are recommended to upgrade     to version 9.0.81 onwards or 8.5.94 onwards, which fixes the issue. (CVE-2023-42794)

Note that Nessus has not tested for these issues but has instead relied on the package manager's report that the package is installed.

The remote SUSE Linux SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:0472-1 advisory.

  - Incomplete Cleanup vulnerability in Apache Tomcat. The internal fork of Commons FileUpload packaged with     Apache Tomcat 9.0.70 through 9.0.80 and 8.5.85 through 8.5.93 included an unreleased, in progress     refactoring that exposed a potential denial of service on Windows if a web application opened a stream for     an uploaded file but failed to close the stream. The file would never be deleted from disk creating the     possibility of an eventual denial of service due to the disk being full. Users are recommended to upgrade     to version 9.0.81 onwards or 8.5.94 onwards, which fixes the issue. (CVE-2023-42794)

  - Incomplete Cleanup vulnerability in Apache Tomcat.When recycling various internal objects in Apache Tomcat     from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.80 and from     8.5.0 through 8.5.93, an error could cause Tomcat to skip some parts of the recycling process leading to     information leaking from the current request/response to the next. Users are recommended to upgrade to     version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fixes the issue.
    (CVE-2023-42795)

  - Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0-M1 through 11.0.0-M11, from     10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.81 and from 8.5.0 through 8.5.93 did not correctly     parse HTTP trailer headers. A specially crafted, invalid trailer header could cause Tomcat to treat a     single request as multiple requests leading to the possibility of request smuggling when behind a reverse     proxy. Users are recommended to upgrade to version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or     8.5.94 onwards, which fix the issue. (CVE-2023-45648)

  - Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0-M1 through 11.0.0-M10, from     10.1.0-M1 through 10.1.15, from 9.0.0-M1 through 9.0.82 and from 8.5.0 through 8.5.95 did not correctly     parse HTTP trailer headers. A trailer header that exceeded the header size limit could cause Tomcat to     treat a single request as multiple requests leading to the possibility of request smuggling when behind a     reverse proxy. Users are recommended to upgrade to version 11.0.0-M11 onwards, 10.1.16 onwards, 9.0.83     onwards or 8.5.96 onwards, which fix the issue. (CVE-2023-46589)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2024:0474 advisory.

  - URL Redirection to Untrusted Site ('Open Redirect') vulnerability in FORM authentication feature Apache     Tomcat.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M10, from 10.1.0-M1 through     10.0.12, from 9.0.0-M1 through 9.0.79 and from 8.5.0 through 8.5.92. The vulnerability is limited to the     ROOT (default) web application. (CVE-2023-41080)

  - Incomplete Cleanup vulnerability in Apache Tomcat. The internal fork of Commons FileUpload packaged with     Apache Tomcat 9.0.70 through 9.0.80 and 8.5.85 through 8.5.93 included an unreleased, in progress     refactoring that exposed a potential denial of service on Windows if a web application opened a stream for     an uploaded file but failed to close the stream. The file would never be deleted from disk creating the     possibility of an eventual denial of service due to the disk being full. Users are recommended to upgrade     to version 9.0.81 onwards or 8.5.94 onwards, which fixes the issue. (CVE-2023-42794)

  - Incomplete Cleanup vulnerability in Apache Tomcat.When recycling various internal objects in Apache Tomcat     from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.80 and from     8.5.0 through 8.5.93, an error could cause Tomcat to skip some parts of the recycling process leading to     information leaking from the current request/response to the next. Users are recommended to upgrade to     version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fixes the issue.
    (CVE-2023-42795)

  - Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0-M1 through 11.0.0-M11, from     10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.81 and from 8.5.0 through 8.5.93 did not correctly     parse HTTP trailer headers. A specially crafted, invalid trailer header could cause Tomcat to treat a     single request as multiple requests leading to the possibility of request smuggling when behind a reverse     proxy. Users are recommended to upgrade to version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or     8.5.94 onwards, which fix the issue. (CVE-2023-45648)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0474 advisory.

  - tomcat: Open Redirect vulnerability in FORM authentication (CVE-2023-41080)

  - tomcat: FileUpload: DoS due to accumulation of temporary files on Windows (CVE-2023-42794)

  - tomcat: improper cleaning of recycled objects could lead to information leak (CVE-2023-42795)

  - tomcat: incorrectly parsed http trailer headers can cause request smuggling (CVE-2023-45648)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-0474 advisory.

  - Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0-M1 through 11.0.0-M11, from     10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.81 and from 8.5.0 through 8.5.93 did not correctly     parse HTTP trailer headers. A specially crafted, invalid trailer header could cause Tomcat to treat a     single request as multiple requests leading to the possibility of request smuggling when behind a reverse     proxy. Users are recommended to upgrade to version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or     8.5.94 onwards, which fix the issue. (CVE-2023-45648)

  - URL Redirection to Untrusted Site ('Open Redirect') vulnerability in FORM authentication feature Apache     Tomcat.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M10, from 10.1.0-M1 through     10.0.12, from 9.0.0-M1 through 9.0.79 and from 8.5.0 through 8.5.92. The vulnerability is limited to the     ROOT (default) web application. (CVE-2023-41080)

  - Incomplete Cleanup vulnerability in Apache Tomcat.When recycling various internal objects in Apache Tomcat     from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.80 and from     8.5.0 through 8.5.93, an error could cause Tomcat to skip some parts of the recycling process leading to     information leaking from the current request/response to the next. Users are recommended to upgrade to     version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fixes the issue.
    (CVE-2023-42795)

  - Incomplete Cleanup vulnerability in Apache Tomcat. The internal fork of Commons FileUpload packaged with     Apache Tomcat 9.0.70 through 9.0.80 and 8.5.85 through 8.5.93 included an unreleased, in progress     refactoring that exposed a potential denial of service on Windows if a web application opened a stream for     an uploaded file but failed to close the stream. The file would never be deleted from disk creating the     possibility of an eventual denial of service due to the disk being full. Users are recommended to upgrade     to version 9.0.81 onwards or 8.5.94 onwards, which fixes the issue. (CVE-2023-42794)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of AOS installed on the remote host is prior to 6.7.1.5. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-6.7.1.5 advisory.

  - Incomplete Cleanup vulnerability in Apache Tomcat. The internal fork of Commons FileUpload packaged with     Apache Tomcat 9.0.70 through 9.0.80 and 8.5.85 through 8.5.93 included an unreleased, in progress     refactoring that exposed a potential denial of service on Windows if a web application opened a stream for     an uploaded file but failed to close the stream. The file would never be deleted from disk creating the     possibility of an eventual denial of service due to the disk being full. Users are recommended to upgrade     to version 9.0.81 onwards or 8.5.94 onwards, which fixes the issue. (CVE-2023-42794)

  - Incomplete Cleanup vulnerability in Apache Tomcat.When recycling various internal objects in Apache Tomcat     from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.80 and from     8.5.0 through 8.5.93, an error could cause Tomcat to skip some parts of the recycling process leading to     information leaking from the current request/response to the next. Users are recommended to upgrade to     version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fixes the issue.
    (CVE-2023-42795)

  - The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation     can reset many streams quickly, as exploited in the wild in August through October 2023. (CVE-2023-44487)

  - Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0-M1 through 11.0.0-M11, from     10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.81 and from 8.5.0 through 8.5.93 did not correctly     parse HTTP trailer headers. A specially crafted, invalid trailer header could cause Tomcat to treat a     single request as multiple requests leading to the possibility of request smuggling when behind a reverse     proxy. Users are recommended to upgrade to version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or     8.5.94 onwards, which fix the issue. (CVE-2023-45648)

  - While parsing an IPAddressFamily extension in an X.509 certificate, it is possible to do a one-byte     overread. This would result in an incorrect text display of the certificate. This bug has been present     since 2006 and is present in all versions of OpenSSL before 1.0.2m and 1.1.0g. (CVE-2017-3735)

  - There is a carry propagating bug in the x86_64 Montgomery squaring procedure in OpenSSL before 1.0.2m and     1.1.0 before 1.1.0g. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as     a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH     are considered just feasible (although very difficult) because most of the work necessary to deduce     information about a private key may be performed offline. The amount of resources required for such an     attack would be very significant and likely only accessible to a limited number of attackers. An attacker     would additionally need online access to an unpatched system using the target private key in a scenario     with persistent DH parameters and a private key that is shared between multiple clients. This only affects     processors that support the BMI1, BMI2 and ADX extensions like Intel Broadwell (5th generation) and later     or AMD Ryzen. (CVE-2017-3736)

  - The OpenSSL DSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An     attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.1a     (Affected 1.1.1). Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.0.2q (Affected     1.0.2-1.0.2p). (CVE-2018-0734)

  - Simultaneous Multi-threading (SMT) in processors can enable local users to exploit software vulnerable to     timing attacks via a side-channel timing attack on 'port contention'. (CVE-2018-5407)

  - If an application encounters a fatal protocol error and then calls SSL_shutdown() twice (once to send a     close_notify, and once to receive one) then OpenSSL can respond differently to the calling application if     a 0 byte record is received with invalid padding compared to if a 0 byte record is received with an     invalid MAC. If the application then behaves differently based on that in a way that is detectable to the     remote peer, then this amounts to a padding oracle that could be used to decrypt data. In order for this     to be exploitable non-stitched ciphersuites must be in use. Stitched ciphersuites are optimised     implementations of certain commonly used ciphersuites. Also the application must call SSL_shutdown() twice     even if a protocol error has occurred (applications should not do this but some do anyway). Fixed in     OpenSSL 1.0.2r (Affected 1.0.2-1.0.2q). (CVE-2019-1559)

  - OpenSSL 1.0.2 (starting from version 1.0.2b) introduced an error state mechanism. The intent was that if     a fatal error occurred during a handshake then OpenSSL would move into the error state and would     immediately fail if you attempted to continue the handshake. This works as designed for the explicit     handshake functions (SSL_do_handshake(), SSL_accept() and SSL_connect()), however due to a bug it does not     work correctly if SSL_read() or SSL_write() is called directly. In that scenario, if the handshake fails     then a fatal error will be returned in the initial function call. If SSL_read()/SSL_write() is     subsequently called by the application for the same SSL object then it will succeed and the data is passed     without being decrypted/encrypted directly from the SSL/TLS record layer. In order to exploit this issue     an application bug would have to be present that resulted in a call to SSL_read()/SSL_write() being issued     after having already received a fatal error. OpenSSL version 1.0.2b-1.0.2m are affected. Fixed in OpenSSL     1.0.2n. OpenSSL 1.1.0 is not affected. (CVE-2017-3737)

  - There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with     1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a     result of this defect would be very difficult to perform and are not believed likely. Attacks against     DH1024 are considered just feasible, because most of the work necessary to deduce information about a     private key may be performed offline. The amount of resources required for such an attack would be     significant. However, for an attack on TLS to be meaningful, the server would have to share the DH1024     private key among multiple clients, which is no longer an option since CVE-2016-0701. This only affects     processors that support the AVX2 but not ADX extensions like Intel Haswell (4th generation). Note: The     impact from this issue is similar to CVE-2017-3736, CVE-2017-3732 and CVE-2015-3193. OpenSSL version     1.0.2-1.0.2m and 1.1.0-1.1.0g are affected. Fixed in OpenSSL 1.0.2n. Due to the low severity of this issue     we are not issuing a new release of OpenSSL 1.1.0 at this time. The fix will be included in OpenSSL 1.1.0h     when it becomes available. The fix is also available in commit e502cc86d in the OpenSSL git repository.
    (CVE-2017-3738)

  - Constructed ASN.1 types with a recursive definition (such as can be found in PKCS7) could eventually     exceed the stack given malicious input with excessive recursion. This could result in a Denial Of Service     attack. There are no such structures used within SSL/TLS that come from untrusted sources so this is     considered safe. Fixed in OpenSSL 1.1.0h (Affected 1.1.0-1.1.0g). Fixed in OpenSSL 1.0.2o (Affected     1.0.2b-1.0.2n). (CVE-2018-0739)

  - During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server can send a very     large prime value to the client. This will cause the client to spend an unreasonably long period of time     generating a key for this prime resulting in a hang until the client has finished. This could be exploited     in a Denial Of Service attack. Fixed in OpenSSL 1.1.0i-dev (Affected 1.1.0-1.1.0h). Fixed in OpenSSL     1.0.2p-dev (Affected 1.0.2-1.0.2o). (CVE-2018-0732)

  - The OpenSSL RSA Key generation algorithm has been shown to be vulnerable to a cache timing side channel     attack. An attacker with sufficient access to mount cache timing attacks during the RSA key generation     process could recover the private key. Fixed in OpenSSL 1.1.0i-dev (Affected 1.1.0-1.1.0h). Fixed in     OpenSSL 1.0.2p-dev (Affected 1.0.2b-1.0.2o). (CVE-2018-0737)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The versions of Oracle Database Server installed on the remote host are affected by multiple vulnerabilities as referenced in the January 2024 CPU advisory.

  - Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected     are 19.3-19.21 and 21.3-21.12. Easily exploitable vulnerability allows low privileged attacker having     Create Session, Create Procedure privilege with network access via Oracle Net to compromise Java VM.
    Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification     access to critical data or all Java VM accessible data. (CVE-2024-20903)

  - Vulnerability in the Oracle Spatial and Graph (curl) component of Oracle Database Server. Supported     versions that are affected are 19.3-19.21, 21.3-21.12 and 23.3. Easily exploitable vulnerability allows     low privileged attacker having Authenticated User privilege with network access via HTTP to compromise     Oracle Spatial and Graph (curl). Successful attacks of this vulnerability can result in unauthorized     ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Spatial and Graph (curl).
    (CVE-2023-38545)

  - Vulnerability in the Oracle Text component of Oracle Database Server. Supported versions that are affected     are 19.3-19.21. Easily exploitable vulnerability allows high privileged attacker having DBA privilege with     network access via Oracle Net to compromise Oracle Text. Successful attacks of this vulnerability can     result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Text.
    (CVE-2022-21432)

  - Security-in-depth update for non-exploitable vulnerabilities CVE-2022-41409, CVE-2022-46337, CVE-2023-2976,     CVE-2023-4043, CVE-2023-36479, CVE-2023-40167, CVE-2023-41900, CVE-2023-42794, CVE-2023-42795,     CVE-2023-44487, CVE-2023-45648 and CVE-2023-46589,.


Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-0125 advisory.

  - Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0-M1 through 11.0.0-M11, from     10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.81 and from 8.5.0 through 8.5.93 did not correctly     parse HTTP trailer headers. A specially crafted, invalid trailer header could cause Tomcat to treat a     single request as multiple requests leading to the possibility of request smuggling when behind a reverse     proxy. Users are recommended to upgrade to version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or     8.5.94 onwards, which fix the issue. (CVE-2023-45648)

  - URL Redirection to Untrusted Site ('Open Redirect') vulnerability in FORM authentication feature Apache     Tomcat.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M10, from 10.1.0-M1 through     10.0.12, from 9.0.0-M1 through 9.0.79 and from 8.5.0 through 8.5.92. The vulnerability is limited to the     ROOT (default) web application. (CVE-2023-41080)

  - Incomplete Cleanup vulnerability in Apache Tomcat.When recycling various internal objects in Apache Tomcat     from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.80 and from     8.5.0 through 8.5.93, an error could cause Tomcat to skip some parts of the recycling process leading to     information leaking from the current request/response to the next. Users are recommended to upgrade to     version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fixes the issue.
    (CVE-2023-42795)

  - Incomplete Cleanup vulnerability in Apache Tomcat. The internal fork of Commons FileUpload packaged with     Apache Tomcat 9.0.70 through 9.0.80 and 8.5.85 through 8.5.93 included an unreleased, in progress     refactoring that exposed a potential denial of service on Windows if a web application opened a stream for     an uploaded file but failed to close the stream. The file would never be deleted from disk creating the     possibility of an eventual denial of service due to the disk being full. Users are recommended to upgrade     to version 9.0.81 onwards or 8.5.94 onwards, which fixes the issue. (CVE-2023-42794)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of AOS installed on the remote host is prior to 6.5.5. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-6.5.5 advisory.

  - Incomplete Cleanup vulnerability in Apache Tomcat. The internal fork of Commons FileUpload packaged with     Apache Tomcat 9.0.70 through 9.0.80 and 8.5.85 through 8.5.93 included an unreleased, in progress     refactoring that exposed a potential denial of service on Windows if a web application opened a stream for     an uploaded file but failed to close the stream. The file would never be deleted from disk creating the     possibility of an eventual denial of service due to the disk being full. Users are recommended to upgrade     to version 9.0.81 onwards or 8.5.94 onwards, which fixes the issue. (CVE-2023-42794)

  - Incomplete Cleanup vulnerability in Apache Tomcat.When recycling various internal objects in Apache Tomcat     from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.80 and from     8.5.0 through 8.5.93, an error could cause Tomcat to skip some parts of the recycling process leading to     information leaking from the current request/response to the next. Users are recommended to upgrade to     version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fixes the issue.
    (CVE-2023-42795)

  - The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation     can reset many streams quickly, as exploited in the wild in August through October 2023. (CVE-2023-44487)

  - Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0-M1 through 11.0.0-M11, from     10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.81 and from 8.5.0 through 8.5.93 did not correctly     parse HTTP trailer headers. A specially crafted, invalid trailer header could cause Tomcat to treat a     single request as multiple requests leading to the possibility of request smuggling when behind a reverse     proxy. Users are recommended to upgrade to version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or     8.5.94 onwards, which fix the issue. (CVE-2023-45648)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0125 advisory.

  - tomcat: Open Redirect vulnerability in FORM authentication (CVE-2023-41080)

  - tomcat: FileUpload: DoS due to accumulation of temporary files on Windows (CVE-2023-42794)

  - tomcat: improper cleaning of recycled objects could lead to information leak (CVE-2023-42795)

  - tomcat: incorrectly parsed http trailer headers can cause request smuggling (CVE-2023-45648)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2024:0125 advisory.

  - URL Redirection to Untrusted Site ('Open Redirect') vulnerability in FORM authentication feature Apache     Tomcat.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M10, from 10.1.0-M1 through     10.0.12, from 9.0.0-M1 through 9.0.79 and from 8.5.0 through 8.5.92. The vulnerability is limited to the     ROOT (default) web application. (CVE-2023-41080)

  - Incomplete Cleanup vulnerability in Apache Tomcat. The internal fork of Commons FileUpload packaged with     Apache Tomcat 9.0.70 through 9.0.80 and 8.5.85 through 8.5.93 included an unreleased, in progress     refactoring that exposed a potential denial of service on Windows if a web application opened a stream for     an uploaded file but failed to close the stream. The file would never be deleted from disk creating the     possibility of an eventual denial of service due to the disk being full. Users are recommended to upgrade     to version 9.0.81 onwards or 8.5.94 onwards, which fixes the issue. (CVE-2023-42794)

  - Incomplete Cleanup vulnerability in Apache Tomcat.When recycling various internal objects in Apache Tomcat     from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.80 and from     8.5.0 through 8.5.93, an error could cause Tomcat to skip some parts of the recycling process leading to     information leaking from the current request/response to the next. Users are recommended to upgrade to     version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fixes the issue.
    (CVE-2023-42795)

  - Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0-M1 through 11.0.0-M11, from     10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.81 and from 8.5.0 through 8.5.93 did not correctly     parse HTTP trailer headers. A specially crafted, invalid trailer header could cause Tomcat to treat a     single request as multiple requests leading to the possibility of request smuggling when behind a reverse     proxy. Users are recommended to upgrade to version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or     8.5.94 onwards, which fix the issue. (CVE-2023-45648)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Atlassian Confluence Server running on the remote host is affected by a vulnerability as referenced in the CONFSERVER-93164 advisory.

  - Incomplete Cleanup vulnerability in Apache Tomcat. The internal fork of Commons FileUpload packaged with     Apache Tomcat 9.0.70 through 9.0.80 and 8.5.85 through 8.5.93 included an unreleased, in progress     refactoring that exposed a potential denial of service on Windows if a web application opened a stream for     an uploaded file but failed to close the stream. The file would never be deleted from disk creating the     possibility of an eventual denial of service due to the disk being full. Users are recommended to upgrade     to version 9.0.81 onwards or 8.5.94 onwards, which fixes the issue. (CVE-2023-42794)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The version of Apache Tomcat installed on the remote host is 8.5.85 to 8.5.93, 9.0.70 to 9.0.80, 10.1.0-M1 to 10.1.13 or 11.0.0-M1 to 11.0.0-M11. It is, therefore, affected by multiple vulnerabilities :

 - Tomcat did not correctly parse HTTP trailer headers. A specially crafted, invalid trailer header could cause Tomcat to treat a single request as multiple requests leading to the possibility of request smuggling when behind a reverse proxy. (CVE-2023-45648)

 - Tomcat's HTTP/2 implementation was vulnerable to the rapid reset attack. The denial of service typically manifested as an OutOfMemoryError. (CVE-2023-44487)

 - When recycling various internal objects, including the request and the response, prior to re-use by the next request/response, an error could cause Tomcat to skip some parts of the recycling process leading to information leaking from the current request/response to the next. (CVE-2023-42795)

 - Tomcat's internal fork of a Commons FileUpload included an unreleased, in progress refactoring that exposed a potential denial of service on Windows if a web application opened a stream for an uploaded file but failed to close the stream. The file would never be deleted from disk creating the possibility of an eventual denial of service due to the disk being full. (CVE-2023-42794)

Note that the scanner has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Tomcat installed on the remote host is prior to 8.5.94. It is, therefore, affected by multiple vulnerabilities as referenced in the fixed_in_apache_tomcat_8.5.94_security-8 advisory.

  - Tomcat did not correctly parse HTTP trailer headers. A specially crafted, invalid trailer header could     cause Tomcat to treat a single request as multiple requests leading to the possibility of request     smuggling when behind a reverse proxy. (CVE-2023-45648)

  - Tomcat's HTTP/2 implementation was vulnerable to the rapid reset attack. The denial of service typically     manifested as an OutOfMemoryError. (CVE-2023-44487)

  - Tomcat's internal fork of a Commons FileUpload included an unreleased, in progress refactoring that     exposed a potential denial of service on Windows if a web application opened a stream for an uploaded file     but failed to close the stream. The file would never be deleted from disk creating the possibility of an     eventual denial of service due to the disk being full. (CVE-2023-42794)

  - When recycling various internal objects, including the request and the response, prior to re-use by the     next request/response, an error could cause Tomcat to skip some parts of the recycling process leading to     information leaking from the current request/response to the next. (CVE-2023-42795)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Tomcat installed on the remote host is prior to 9.0.81. It is, therefore, affected by multiple vulnerabilities as referenced in the fixed_in_apache_tomcat_9.0.81_security-9 advisory.

  - Tomcat did not correctly parse HTTP trailer headers. A specially crafted, invalid trailer header could     cause Tomcat to treat a single request as multiple requests leading to the possibility of request     smuggling when behind a reverse proxy. (CVE-2023-45648)

  - Tomcat's HTTP/2 implementation was vulnerable to the rapid reset attack. The denial of service typically     manifested as an OutOfMemoryError. (CVE-2023-44487)

  - Tomcat's internal fork of a Commons FileUpload included an unreleased, in progress refactoring that     exposed a potential denial of service on Windows if a web application opened a stream for an uploaded file     but failed to close the stream. The file would never be deleted from disk creating the possibility of an     eventual denial of service due to the disk being full. (CVE-2023-42794)

  - When recycling various internal objects, including the request and the response, prior to re-use by the     next request/response, an error could cause Tomcat to skip some parts of the recycling process leading to     information leaking from the current request/response to the next. (CVE-2023-42795)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
195432	RHEL 6 : tomcat (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	high
190624	SUSE SLES15 / openSUSE 15 Security Update : tomcat (SUSE-SU-2024:0472-1)	Nessus	SuSE Local Security Checks	high
189624	AlmaLinux 9 : tomcat (ALSA-2024:0474)	Nessus	Alma Linux Local Security Checks	medium
189586	RHEL 9 : tomcat (RHSA-2024:0474)	Nessus	Red Hat Local Security Checks	medium
189515	Oracle Linux 9 : tomcat (ELSA-2024-0474)	Nessus	Oracle Linux Local Security Checks	medium
189370	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-6.7.1.5)	Nessus	Misc.	medium
189165	Oracle Database Server (January 2024 CPU)	Nessus	Databases	medium
187953	Oracle Linux 8 : tomcat (ELSA-2024-0125)	Nessus	Oracle Linux Local Security Checks	medium
187950	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-6.5.5)	Nessus	Misc.	medium
187877	RHEL 8 : tomcat (RHSA-2024:0125)	Nessus	Red Hat Local Security Checks	medium
187875	CentOS 8 : tomcat (CESA-2024:0125)	Nessus	CentOS Local Security Checks	medium
186215	Atlassian Confluence 7.19.1 < 7.19.16 / 8.3.x < 8.5.3 / 8.6.x < 8.6.1 (CONFSERVER-93164)	Nessus	CGI abuses	medium
114063	Apache Tomcat 8.5.85 < 8.5.94 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
114062	Apache Tomcat 9.0.70 < 9.0.81 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
114061	Apache Tomcat 10.1.0-M1 < 10.1.14 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
114060	Apache Tomcat 11.0.0-M1 < 11.0.0-M12 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
182811	Apache Tomcat 8.5.0 < 8.5.94 multiple vulnerabilities	Nessus	Web Servers	medium
182809	Apache Tomcat 9.0.0.M1 < 9.0.81 multiple vulnerabilities	Nessus	Web Servers	medium

Detections

Analytics

CVE-2023-42794

medium

Tenable Plugins

high

high

medium

medium

medium

medium

medium

medium

medium

medium

medium

medium

high

high

high

high

medium

medium