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Advisory record · GHSA-h75c-f2xx-9vxv

OpenCMS Cross-Site Scripting vulnerability

CVSS 6.5 MediumEPSS 0.0036 · 29th percentile

Published by the GitHub Advisory Database at 21 Apr 2025, 15:31 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.opencms:opencms-coreMaven<=17.0No fixed version yet
Identifiers
GHSA-h75c-f2xx-9vxv · CVE-2024-42699
Weakness (CWE)
CWE-79
Tags
Published
21 Apr 2025
Updated
21 Apr 2025

Machine-written summary

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

OpenCMS (org.opencms:opencms-core) versions up to and including 17.0 are affected by a cross-site scripting vulnerability in the Create/Modify article function. A remote attacker can inject JavaScript through the image title sub-field of the image field. No fixed version is listed.

Written 7 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
6.5 Medium 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L ADP (CISA-ADP)
  • CISA KEV Not listed.
  • EPSS 0.0036, the 29th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:11 UTC First seen by agentprime
  2. 31 Oct 2026, 15:11 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.