The remote Redhat Enterprise Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0494 advisory.

    Red Hat JBoss Web Server is a fully integrated and certified set of components for hosting Java web     applications. It is comprised of the Apache Tomcat Servlet container, JBoss HTTP Connector (mod_cluster),     the PicketLink Vault extension for Apache Tomcat, and the Tomcat Native library.

    This release of Red Hat JBoss Web Server 5.4.1 serves as a replacement for Red Hat JBoss Web Server 5.4.0,     and includes bug fixes, enhancements and component upgrades, which are documented in the Release Notes,     linked to in the References.

    Security Fix(es):

    * tomcat: Apache Tomcat HTTP/2 Request mix-up (CVE-2020-13943)
    * tomcat: HTTP/2 request header mix-up (CVE-2020-17527)
    * tomcat: Information disclosure when using NTFS file system (CVE-2021-24122)
    * openssl: EDIPARTYNAME NULL pointer de-reference (CVE-2020-1971)

    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.

Detections

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RHEL 7 / 8 : Red Hat JBoss Web Server 5.4.1 Security Update (Moderate) (RHSA-2021:0494)

high Nessus Plugin ID 146431

Version 1.15