There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - FasterXML jackson-databind 2.x before 2.9.10.2 lacks certain net.sf.ehcache blocking. (CVE-2019-20330)

It was found that jackson-databind, a Java library used to parse JSON and other data formats, could deserialize data without proper validation, allowing a maliciously client to perform remote code execution on a service with the required characteristics.

For Debian 8 'Jessie', these problems have been fixed in version 2.4.2-2+deb8u11.

We recommend that you upgrade your jackson-databind packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2020_1644 advisory.

    * jackson-databind: Serialization gadgets in com.zaxxer.hikari.HikariConfig (CVE-2019-14540)

    * jackson-databind: Serialization gadgets in com.zaxxer.hikari.HikariDataSource (CVE-2019-16335)

    * jackson-databind: Serialization gadgets in org.apache.commons.dbcp.datasources.* (CVE-2019-16942)

    * jackson-databind: Serialization gadgets in com.p6spy.engine.spy.P6DataSource (CVE-2019-16943)

    * jackson-databind: Serialization gadgets in org.apache.log4j.receivers.db.* (CVE-2019-17531)

Tenable has extracted the preceding description block directly from the CIQ security advisory.

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

The remote Ubuntu 16.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4813-1 advisory.

    It was discovered that Jackson Databind incorrectly handled deserialization. An attacker could possibly     use this issue to obtain sensitive information. (CVE-2018-11307, CVE-2019-12086, CVE-2019-12814)

    It was discovered that Jackson Databind incorrectly handled deserialization. An attacker could possibly     use this issue to execute arbitrary code or other unspecified impact. (CVE-2018-12022, CVE-2018-12023,     CVE-2018-14718, CVE-2018-14719, CVE-2018-19360, CVE-2018-19361, CVE-2018-19362, CVE-2019-12384,     CVE-2019-14379, CVE-2019-14439, CVE-2019-14540, CVE-2019-16335, CVE-2019-16942, CVE-2019-16943,     CVE-2019-17267, CVE-2019-17531, CVE-2019-20330, CVE-2020-10672, CVE-2020-10673, CVE-2020-10968,     CVE-2020-10969, CVE-2020-11111, CVE-2020-11112, CVE-2020-11113, CVE-2020-11619, CVE-2020-11620,     CVE-2020-14060, CVE-2020-14061, CVE-2020-14062, CVE-2020-14195, CVE-2020-8840, CVE-2020-9546,     CVE-2020-9547, CVE-2020-9548)

    It was discovered that Jackson Databind incorrectly handled deserialization. An attacker could possibly     use this issue to execute XML entity (XXE) attacks. (CVE-2018-14720)

    It was discovered that Jackson Databind incorrectly handled deserialization. An attacker could possibly     use this issue to execute server-side request forgery (SSRF). (CVE-2018-14721)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

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

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2021:0020 advisory.

    Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities:

    CVE-2019-12086:
    A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9. When Default     Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint,     the service has the mysql-connector-java jar (8.0.14 or earlier) in the classpath, and an attacker can     host a crafted MySQL server reachable by the victim, an attacker can send a crafted JSON message that     allows them to read arbitrary local files on the server. This occurs because of missing     com.mysql.cj.jdbc.admin.MiniAdmin validation.

    CVE-2019-12814:
    A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x through 2.9.9. When Default     Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and     the service has JDOM 1.x or 2.x jar in the classpath, an attacker can send a specifically crafted JSON     message that allows them to read arbitrary local files on the server.

    CVE-2019-14540:
    A Polymorphic Typing issue was discovered in FasterXML jackson-databind before 2.9.10. It is related to     com.zaxxer.hikari.HikariConfig.

    CVE-2019-16335:
    A Polymorphic Typing issue was discovered in FasterXML jackson-databind before 2.9.10. It is related to     com.zaxxer.hikari.HikariDataSource. This is a different vulnerability than CVE-2019-14540.

    CVE-2019-16942:
    A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default     Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and     the service has the commons-dbcp (1.4) jar in the classpath, and an attacker can find an RMI service     endpoint to access, it is possible to make the service execute a malicious payload. This issue exists     because of org.apache.commons.dbcp.datasources.SharedPoolDataSource and     org.apache.commons.dbcp.datasources.PerUserPoolDataSource mishandling.

    CVE-2019-16943:
    A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default     Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and     the service has the p6spy (3.8.6) jar in the classpath, and an attacker can find an RMI service endpoint     to access, it is possible to make the service execute a malicious payload. This issue exists because of     com.p6spy.engine.spy.P6DataSource mishandling.

    CVE-2019-17531:
    A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default     Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and     the service has the apache-log4j-extra (version 1.2.x) jar in the classpath, and an attacker can provide a     JNDI service to access, it is possible to make the service execute a malicious payload.

    CVE-2019-20330:
    FasterXML jackson-databind 2.x before 2.9.10.2 lacks certain net.sf.ehcache blocking.

    CVE-2020-10672:
    FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets     and typing, related to org.apache.aries.transaction.jms.internal.XaPooledConnectionFactory (aka     aries.transaction.jms).

    CVE-2020-10673:
    FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets     and typing, related to com.caucho.config.types.ResourceRef (aka caucho-quercus).

    CVE-2020-8840:
    FasterXML jackson-databind 2.0.0 through 2.9.10.2 lacks certain xbean-reflect/JNDI blocking, as     demonstrated by org.apache.xbean.propertyeditor.JndiConverter.

    CVE-2020-9546:
    FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets     and typing, related to org.apache.hadoop.shaded.com.zaxxer.hikari.HikariConfig (aka shaded hikari-config).

    CVE-2020-9547:
    FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets     and typing, related to com.ibatis.sqlmap.engine.transaction.jta.JtaTransactionConfig (aka ibatis-sqlmap).

    CVE-2020-9548:
    FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets     and typing, related to br.com.anteros.dbcp.AnterosDBCPConfig (aka anteros-core).

    CVE-2020-25715:
    A flaw was found in pki-core 10.9.0. A specially crafted POST request can be used to reflect a DOM-based     cross-site scripting (XSS) attack to inject code into the search query form which can get automatically     executed. The highest threat from this vulnerability is to data integrity.

    CVE-2021-20179:
    A flaw was found in pki-core. An attacker who has successfully compromised a key could use this flaw to     renew the corresponding certificate over and over again, as long as it is not explicitly revoked. The     highest threat from this vulnerability is to data confidentiality and integrity.

Tenable has extracted the preceding description block directly from the Alibaba Cloud Linux security advisory.

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

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - FasterXML jackson-databind 2.x before 2.9.10.2 lacks certain net.sf.ehcache blocking. (CVE-2019-20330)

Note that Nessus relies on the presence of the package as reported by the vendor.

The version of Splunk installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the SVD-2024-0303 advisory.

Note that Nessus has not tested for this issue 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-2020:1644 advisory.

    The Public Key Infrastructure (PKI) Core contains fundamental packages required by Red Hat Certificate     System.

    Security Fix(es):

    * jackson-databind: Serialization gadgets in com.zaxxer.hikari.HikariConfig (CVE-2019-14540)

    * jackson-databind: Serialization gadgets in com.zaxxer.hikari.HikariDataSource (CVE-2019-16335)

    * jackson-databind: Serialization gadgets in org.apache.commons.dbcp.datasources.* (CVE-2019-16942)

    * jackson-databind: Serialization gadgets in com.p6spy.engine.spy.P6DataSource (CVE-2019-16943)

    * jackson-databind: Serialization gadgets in org.apache.log4j.receivers.db.* (CVE-2019-17531)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.2 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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	Published	Updated	Severity
423566	SCA: security update for com.fasterxml.jackson.core:jackson-databind (GHSA-gww7-p5w4-wrfv)	Tenable Cloud Security	SCA Checks	3/29/2025	7/2/2026	critical
423566	SCA: security update for com.fasterxml.jackson.core:jackson-databind (GHSA-gww7-p5w4-wrfv)	Tenable Self-Hosted Container Security	SCA Checks	3/29/2025	7/2/2026	critical
133873	Debian DLA-2111-1 : jackson-databind security update	Nessus	Debian Local Security Checks	2/24/2020	3/26/2024	critical
357987	Rocky Linux 8 [CIQ] Security Update: apache-commons-collections / apache-commons-lang / bea-stax-api / etc Multiple Vulnerabilities (crlsa-2020_1644)	Nessus	Rocky Linux Local Security Checks	10/1/2026	10/1/2026	critical
183541	Ubuntu 16.04 ESM : Jackson Databind vulnerabilities (USN-4813-1)	Nessus	Ubuntu Local Security Checks	10/20/2023	8/28/2024	critical
236644	Alibaba Cloud Linux 3 : 0020: pki-core:10.6 (ALINUX3-SA-2021:0020)	Nessus	Alibaba Cloud Linux Local Security Checks	5/14/2025	5/15/2025	critical
251685	Linux Distros Unpatched Vulnerability : CVE-2019-20330	Nessus	Misc.	8/19/2025	8/4/2026	critical
194923	Splunk Enterprise 9.0.0 < 9.0.9, 9.1.0 < 9.1.4, 9.2.0 < 9.2.1 (SVD-2024-0303)	Nessus	CGI abuses	5/2/2024	5/12/2025	critical
136041	RHEL 8 : pki-core:10.6 and pki-deps:10.6 (RHSA-2020:1644)	Nessus	Red Hat Local Security Checks	4/28/2020	3/19/2025	critical

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