The org.h2.util.JdbcUtils.getConnection method of the H2 database takes as parameters the class name of the driver and URL of the database. An attacker may pass a JNDI driver name and a URL leading to a LDAP or RMI servers, causing remote code execution. This can be exploited through various attack vectors, most notably through the H2 Console which leads to unauthenticated remote code execution.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:7410 advisory.

  - jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518)

  - h2: Remote Code Execution in Console (CVE-2021-42392)

  - owasp-java-html-sanitizer: improper policies enforcement may lead to remote code execution     (CVE-2021-42575)

  - netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)

  - xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084)

  - keycloak: Stored XSS in groups dropdown (CVE-2022-0225)

  - jboss-client: memory leakage in remote client transaction (CVE-2022-0853)

  - wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security     enabled (CVE-2022-0866)

  - undertow: Double AJP response for 400 from EAP 7 results in CPING failures (CVE-2022-1319)

  - keycloak: Uploading of SAML javascript protocol mapper scripts through the admin console (CVE-2022-2668)

  - artemis-commons: Apache ActiveMQ Artemis DoS (CVE-2022-23913)

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-2022:7411 advisory.

  - jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518)

  - h2: Remote Code Execution in Console (CVE-2021-42392)

  - owasp-java-html-sanitizer: improper policies enforcement may lead to remote code execution     (CVE-2021-42575)

  - netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)

  - xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084)

  - keycloak: Stored XSS in groups dropdown (CVE-2022-0225)

  - jboss-client: memory leakage in remote client transaction (CVE-2022-0853)

  - wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security     enabled (CVE-2022-0866)

  - undertow: Double AJP response for 400 from EAP 7 results in CPING failures (CVE-2022-1319)

  - keycloak: Uploading of SAML javascript protocol mapper scripts through the admin console (CVE-2022-2668)

  - artemis-commons: Apache ActiveMQ Artemis DoS (CVE-2022-23913)

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 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:7409 advisory.

  - jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518)

  - h2: Remote Code Execution in Console (CVE-2021-42392)

  - owasp-java-html-sanitizer: improper policies enforcement may lead to remote code execution     (CVE-2021-42575)

  - netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)

  - xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084)

  - keycloak: Stored XSS in groups dropdown (CVE-2022-0225)

  - jboss-client: memory leakage in remote client transaction (CVE-2022-0853)

  - wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security     enabled (CVE-2022-0866)

  - undertow: Double AJP response for 400 from EAP 7 results in CPING failures (CVE-2022-1319)

  - keycloak: Uploading of SAML javascript protocol mapper scripts through the admin console (CVE-2022-2668)

  - artemis-commons: Apache ActiveMQ Artemis DoS (CVE-2022-23913)

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-2022:6783 advisory.

  - jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518)

  - h2: Remote Code Execution in Console (CVE-2021-42392)

  - netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)

  - xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084)

  - keycloak: Stored XSS in groups dropdown (CVE-2022-0225)

  - wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security     enabled (CVE-2022-0866)

  - keycloak: improper input validation permits script injection (CVE-2022-2256)

  - keycloak: Uploading of SAML javascript protocol mapper scripts through the admin console (CVE-2022-2668)

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 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:6782 advisory.

  - jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518)

  - h2: Remote Code Execution in Console (CVE-2021-42392)

  - netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)

  - xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084)

  - keycloak: Stored XSS in groups dropdown (CVE-2022-0225)

  - wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security     enabled (CVE-2022-0866)

  - keycloak: improper input validation permits script injection (CVE-2022-2256)

  - keycloak: Uploading of SAML javascript protocol mapper scripts through the admin console (CVE-2022-2668)

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 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:4918 advisory.

  - jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518)

  - netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data (CVE-2021-37136)

  - netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an     unnecessary way (CVE-2021-37137)

  - h2: Remote Code Execution in Console (CVE-2021-42392)

  - netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)

  - xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084)

  - jboss-client: memory leakage in remote client transaction (CVE-2022-0853)

  - wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security     enabled (CVE-2022-0866)

  - undertow: Double AJP response for 400 from EAP 7 results in CPING failures (CVE-2022-1319)

  - OpenJDK: Infinite loop related to incorrect handling of newlines in XMLEntityScanner (JAXP, 8270646)     (CVE-2022-21299)

  - mysql-connector-java: Difficult to exploit vulnerability allows high privileged attacker with network     access via multiple protocols to compromise MySQL Connectors (CVE-2022-21363)

  - h2: Loading of custom classes from remote servers through JNDI (CVE-2022-23221)

  - xerces-j2: infinite loop when handling specially crafted XML document payloads (CVE-2022-23437)

  - artemis-commons: Apache ActiveMQ Artemis DoS (CVE-2022-23913)

  - Moment.js: Path traversal  in moment.locale (CVE-2022-24785)

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-2022:4919 advisory.

  - jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518)

  - netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data (CVE-2021-37136)

  - netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an     unnecessary way (CVE-2021-37137)

  - h2: Remote Code Execution in Console (CVE-2021-42392)

  - netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)

  - xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084)

  - jboss-client: memory leakage in remote client transaction (CVE-2022-0853)

  - wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security     enabled (CVE-2022-0866)

  - undertow: Double AJP response for 400 from EAP 7 results in CPING failures (CVE-2022-1319)

  - OpenJDK: Infinite loop related to incorrect handling of newlines in XMLEntityScanner (JAXP, 8270646)     (CVE-2022-21299)

  - mysql-connector-java: Difficult to exploit vulnerability allows high privileged attacker with network     access via multiple protocols to compromise MySQL Connectors (CVE-2022-21363)

  - h2: Loading of custom classes from remote servers through JNDI (CVE-2022-23221)

  - xerces-j2: infinite loop when handling specially crafted XML document payloads (CVE-2022-23437)

  - artemis-commons: Apache ActiveMQ Artemis DoS (CVE-2022-23913)

  - Moment.js: Path traversal  in moment.locale (CVE-2022-24785)

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 20.04 LTS / 21.10 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5365-1 advisory.

  - The org.h2.util.JdbcUtils.getConnection method of the H2 database takes as parameters the class name of     the driver and URL of the database. An attacker may pass a JNDI driver name and a URL leading to a LDAP or     RMI servers, causing remote code execution. This can be exploited through various attack vectors, most     notably through the H2 Console which leads to unauthenticated remote code execution. (CVE-2021-42392)

  - H2 Console before 2.1.210 allows remote attackers to execute arbitrary code via a jdbc:h2:mem JDBC URL     containing the IGNORE_UNKNOWN_SETTINGS=TRUE;FORBID_CREATION=FALSE;INIT=RUNSCRIPT substring, a different     vulnerability than CVE-2021-42392. (CVE-2022-23221)

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

The remote H2 database is affected by a remote code execution vulnerability by allowing JNDI lookup on user-supplied data. An unauthenticated, remote attacker can pass a specially crafted JNDI driver name and JDBC URL to the org.h2.util.JdbcUtils.getConnection method to cause remote code execution.

The remote Debian 10 / 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5076 advisory.

  - The org.h2.util.JdbcUtils.getConnection method of the H2 database takes as parameters the class name of     the driver and URL of the database. An attacker may pass a JNDI driver name and a URL leading to a LDAP or     RMI servers, causing remote code execution. This can be exploited through various attack vectors, most     notably through the H2 Console which leads to unauthenticated remote code execution. (CVE-2021-42392)

  - H2 Console before 2.1.210 allows remote attackers to execute arbitrary code via a jdbc:h2:mem JDBC URL     containing the IGNORE_UNKNOWN_SETTINGS=TRUE;FORBID_CREATION=FALSE;INIT=RUNSCRIPT substring, a different     vulnerability than CVE-2021-42392. (CVE-2022-23221)

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

The remote Debian 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-2923 advisory.

  - The org.h2.util.JdbcUtils.getConnection method of the H2 database takes as parameters the class name of     the driver and URL of the database. An attacker may pass a JNDI driver name and a URL leading to a LDAP or     RMI servers, causing remote code execution. This can be exploited through various attack vectors, most     notably through the H2 Console which leads to unauthenticated remote code execution. (CVE-2021-42392)

  - H2 Console before 2.1.210 allows remote attackers to execute arbitrary code via a jdbc:h2:mem JDBC URL     containing the IGNORE_UNKNOWN_SETTINGS=TRUE;FORBID_CREATION=FALSE;INIT=RUNSCRIPT substring, a different     vulnerability than CVE-2021-42392. (CVE-2022-23221)

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

ID	Name	Product	Family	Severity
166948	RHEL 8 : Red Hat Single Sign-On 7.6.1 security update on RHEL 8 (Moderate) (RHSA-2022:7410)	Nessus	Red Hat Local Security Checks	critical
166947	RHEL 9 : Red Hat Single Sign-On 7.6.1 security update on RHEL 9 (Moderate) (RHSA-2022:7411)	Nessus	Red Hat Local Security Checks	critical
166946	RHEL 7 : Red Hat Single Sign-On 7.6.1 security update on RHEL 7 (Moderate) (RHSA-2022:7409)	Nessus	Red Hat Local Security Checks	critical
165673	RHEL 8 : Red Hat Single Sign-On 7.5.3 security update on RHEL 8 (Moderate) (RHSA-2022:6783)	Nessus	Red Hat Local Security Checks	critical
165657	RHEL 7 : Red Hat Single Sign-On 7.5.3 security update on RHEL 7 (Moderate) (RHSA-2022:6782)	Nessus	Red Hat Local Security Checks	critical
161911	RHEL 7 : Red Hat JBoss Enterprise Application Platform 7.4.5 security update on RHEL 7 (Moderate) (RHSA-2022:4918)	Nessus	Red Hat Local Security Checks	critical
161910	RHEL 8 : Red Hat JBoss Enterprise Application Platform 7.4.5 security update on RHEL 8 (Moderate) (RHSA-2022:4919)	Nessus	Red Hat Local Security Checks	critical
159524	Ubuntu 20.04 LTS : H2 vulnerabilities (USN-5365-1)	Nessus	Ubuntu Local Security Checks	critical
158252	H2 Database JNDI Lookup RCE (CVE-2021-42392)	Nessus	Databases	critical
158090	Debian DSA-5076-1 : h2database - security update	Nessus	Debian Local Security Checks	critical
158067	Debian DLA-2923-1 : h2database - LTS security update	Nessus	Debian Local Security Checks	critical

Detections

Analytics

CVE-2021-42392

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Tenable Plugins

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