CVE-2023-30537

org.xwiki.platform:xwiki-platform-flamingo-theme-ui vulnerable to privilege escalation

Published Apr 16, 2023 CVSS 3.1 · 9.9 Critical EPSS 1.0% KEV · Not listed
Description
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user with the right to add an object on a page can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of the styles properties `FlamingoThemesCode.WebHome`. This page is installed by default. The vulnerability has been patched in XWiki versions 13.10.11, 14.4.7 and 14.10.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-1398 XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user with the right to add an object on a page can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of the styles properties `FlamingoThemesCode.WebHome`. This page is installed by default. The vulnerability has been patched in XWiki versions 13.10.11, 14.4.7 and 14.10.
Github GHSA Github GHSA GHSA-vrr8-fp7c-7qgp org.xwiki.platform:xwiki-platform-flamingo-theme-ui vulnerable to privilege escalation
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Feb 6, 2025, 5:05 PM
Reserved
Apr 12, 2023, 3:19 PM
Status
Modified
Published
Apr 16, 2023, 8:15 AM
Modified
Jun 17, 2026, 5:54 AM