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Improper Encoding or Escaping of Output Affecting tomcat-lib package, versions <9.0.36-3.84.1

0.0
medium

Snyk CVSS

    Attack Complexity High
    Integrity High

    Threat Intelligence

    EPSS 0.2% (58th percentile)
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NVD
6.5 medium
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SUSE
6.5 medium
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Red Hat
6.5 medium

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  • Snyk ID SNYK-SLES150-TOMCATLIB-2655032
  • published 14 Apr 2022
  • disclosed 16 Nov 2021
Report a new vulnerability Found a mistake?

Introduced: 16 Nov 2021

CVE-2021-30640 Open this link in a new tab
CWE-116 Open this link in a new tab

How to fix?

Upgrade SLES:15.0 tomcat-lib to version 9.0.36-3.84.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tomcat-lib package and not the tomcat-lib package as distributed by SLES. See How to fix? for SLES:15.0 relevant fixed versions and status.

A vulnerability in the JNDI Realm of Apache Tomcat allows an attacker to authenticate using variations of a valid user name and/or to bypass some of the protection provided by the LockOut Realm. This issue affects Apache Tomcat 10.0.0-M1 to 10.0.5; 9.0.0.M1 to 9.0.45; 8.5.0 to 8.5.65.

References