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Advisory record · GHSA-f632-9449-3j4w

Apache Tomcat - XSS in generated JSPs

CVSS 6.1 MediumEPSS 0.019 · 79th percentile

Published by the GitHub Advisory Database at 18 Nov 2024, 15:33 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.apache.tomcat:tomcat-jasperMaven>=11.0.0, <11.0.1 || >=10.1.31, <10.1.32 || >=9.0.96, <9.0.9711.0.1, 10.1.32, 9.0.97
org.apache.tomcat.embed:tomcat-embed-jasperMaven>=9.0.96, <9.0.97 || >=11.0.0, <11.0.1 || >=10.1.31, <10.1.329.0.97, 11.0.1, 10.1.32
org.apache.tomcat:tomcatMaven>=11.0.0, <11.0.1 || >=10.1.31, <10.1.32 || >=9.0.96, <9.0.9711.0.1, 10.1.32, 9.0.97
Identifiers
GHSA-f632-9449-3j4w · BIT-tomcat-2024-52318 · CVE-2024-52318
Weakness (CWE)
CWE-326
Tags
Published
18 Nov 2024
Updated
18 Jun 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Apache Tomcat versions 11.0.0, 10.1.31 and 9.0.96 are affected. A change to pooled JSP tags can stop some tag output from being escaped, which could allow cross-site scripting, and the source gives few details on what an attacker needs. Upgrade to Apache Tomcat 11.0.1, 10.1.33 or 9.0.97 or later, matching your major version.

Written 3 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
6.1 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.019, the 79th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:20 UTC First seen by agentprime
  2. 31 Oct 2026, 14:20 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.