Remote Code Execution (RCE) Affecting org.apache.tomcat:tomcat-catalina package, versions [10.0.0-M1, 10.0.2)[9.0.0.M1, 9.0.43)[8.5.0, 8.5.63)[7.0.0, 7.0.108)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.06% (25th percentile)

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  • Snyk IDSNYK-JAVA-ORGAPACHETOMCAT-1080636
  • published1 Mar 2021
  • disclosed1 Mar 2021
  • creditUnknown

Introduced: 1 Mar 2021

CVE-2021-25329  (opens in a new tab)
CWE-94  (opens in a new tab)

How to fix?

Upgrade org.apache.tomcat:tomcat-catalina to version 10.0.2, 9.0.43, 8.5.63, 7.0.108 or higher.

Overview

org.apache.tomcat:tomcat-catalina is a Tomcat Servlet Engine Core Classes and Standard implementations.

Affected versions of this package are vulnerable to Remote Code Execution (RCE). The fix for CVE-2020-9484 was incomplete. When using Apache Tomcat with a configuration edge case that was highly unlikely to be used, the Tomcat instance was still vulnerable to CVE-2020-9494. Note that both the previously published prerequisites for CVE-2020-9484 and the previously published mitigations for CVE-2020-9484 also apply to this issue.

CVSS Scores

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