A flaw was found in JBossWeb in versions before 7.5.31.Final-redhat-3. The fix for CVE-2020-13935 was incomplete in JBossWeb, leaving it vulnerable to a denial of service attack when sending multiple requests with invalid payload length in a WebSocket frame. The highest threat from this vulnerability is to system availability.

The remote Redhat Enterprise Linux 5 / 6 / 7 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:3730 advisory.

    Red Hat JBoss Enterprise Application Platform is a platform for Java applications based on the JBoss     Application Server.

    This release of Red Hat JBoss Enterprise Application Platform 6.4.23 includes bug fixes and enhancements,     which are documented in the Release Notes document listed in the References section.

    Security Fix(es):

    * jbossweb: Incomplete fix of CVE-2020-13935 for WebSocket in JBossWeb could lead to DoS (CVE-2020-14384)

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

    All users of Red Hat JBoss Enterprise Application Platform 6.4 are advised to upgrade to these updated     packages.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security 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 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:5459 advisory.

    Red Hat JBoss Enterprise Application Platform 6 is a platform for Java applications based on the WildFly     application runtime.

    This release of Red Hat JBoss Enterprise Application Platform 6.4.24 serves as a replacement for Red Hat     JBoss Enterprise Application Platform 6.4.23 and includes bug fixes and enhancements. See the Red Hat     JBoss Enterprise Application Platform 6.4.24 Release Notes for information about the most significant bug     fixes and enhancements included in this release.

    Security Fix(es):

    * tomcat: multiple requests with invalid payload length in a WebSocket frame could lead to DoS     (CVE-2020-13935)

    * jbossweb: Incomplete fix of CVE-2020-13935 for WebSocket in JBossWeb could lead to DoS (CVE-2020-14384)

    * log4j: SQL injection in Log4j 1.x when application is configured to use JDBCAppender (CVE-2022-23305)

    * log4j: Unsafe deserialization flaw in Chainsaw log viewer (CVE-2022-23307)

    * log4j: Remote code execution in Log4j 1.x when application is configured to use JMSAppender     (CVE-2021-4104)

    * log4j: Remote code execution in Log4j 1.x when application is configured to use JMSSink (CVE-2022-23302)

    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.

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.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:5460 advisory.

    Red Hat JBoss Enterprise Application Platform 6 is a platform for Java applications based on the WildFly     application runtime.

    This release of Red Hat JBoss Enterprise Application Platform 6.4.24 serves as a replacement for Red Hat     JBoss Enterprise Application Platform 6.4.23 and includes bug fixes and enhancements. See the Red Hat     JBoss Enterprise Application Platform 6.4.24 Release Notes for information about the most significant bug     fixes and enhancements included in this release.

    Security Fix(es):

    * tomcat: multiple requests with invalid payload length in a WebSocket frame could lead to DoS     (CVE-2020-13935)

    * jbossweb: Incomplete fix of CVE-2020-13935 for WebSocket in JBossWeb could lead to DoS (CVE-2020-14384)

    * log4j: SQL injection in Log4j 1.x when application is configured to use JDBCAppender (CVE-2022-23305)

    * log4j: Unsafe deserialization flaw in Chainsaw log viewer (CVE-2022-23307)

    * log4j: Remote code execution in Log4j 1.x when application is configured to use JMSAppender     (CVE-2021-4104)

    * log4j: Remote code execution in Log4j 1.x when application is configured to use JMSSink (CVE-2022-23302)

    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.

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	Severity
170316	RHEL 5 / 6 / 7 : Red Hat JBoss Enterprise Application Platform 6.4 (RHSA-2020:3730)	Nessus	Red Hat Local Security Checks	high
162640	RHEL 6 : Red Hat JBoss Enterprise Application Platform 6.4.24 (RHSA-2022:5459)	Nessus	Red Hat Local Security Checks	critical
162638	RHEL 7 : Red Hat JBoss Enterprise Application Platform 6.4.24 (RHSA-2022:5460)	Nessus	Red Hat Local Security Checks	critical

Detections

Analytics

CVE-2020-14384

high

Tenable Plugins

high

critical

critical