Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability during JSP compilation in Apache Tomcat permits an RCE on case insensitive file systems when the default servlet is enabled for write (non-default configuration).

This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.1, from 10.1.0-M1 through 10.1.33, from 9.0.0.M1 through 9.0.97. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 though 8.5.100. Other, older, EOL versions may also be affected.

Users are recommended to upgrade to version 11.0.2, 10.1.34 or 9.0.98, which fixes the issue.

Affected Packages

Maven org.apache.tomcat:tomcat-catalina

Affected versions: 11.0.0-M1 (fixed in 11.0.2)

Maven org.apache.tomcat:tomcat-catalina

Affected versions: 10.1.0-M1 (fixed in 10.1.34)

Maven org.apache.tomcat:tomcat-catalina

Affected versions: 9.0.0.M1 (fixed in 9.0.98)

Maven org.apache.tomcat.embed:tomcat-embed-core

Affected versions: 11.0.0-M1 (fixed in 11.0.2)

Maven org.apache.tomcat.embed:tomcat-embed-core

Affected versions: 10.1.0-M1 (fixed in 10.1.34)

Maven org.apache.tomcat.embed:tomcat-embed-core

Affected versions: 9.0.0.M1 (fixed in 9.0.98)

Maven org.apache.tomcat:tomcat-catalina

Affected versions: 8.5.0 (last affected: 8.5.100)

Maven org.apache.tomcat.embed:tomcat-embed-core

Affected versions: 8.5.0 (last affected: 8.5.100)

Related CVEs

CVE-2024-50379

Key Information

GHSA ID

GHSA-5j33-cvvr-w245

Published

December 17, 2024 3:31 PM

Last Modified

August 8, 2025 6:43 PM

CVSS Score

7.5 /10

Primary Ecosystem

Maven

Primary Package

org.apache.tomcat:tomcat-catalina

GitHub Reviewed

✓ Yes

Dataset

Last updated: September 10, 2025 6:31 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.