GHSA-rfh6-mg6h-h668CriticalCVSS 9.9

xwiki-platform-administration-ui vulnerable to privilege escalation

Published
April 12, 2023
Last Modified
April 26, 2023

🔗 CVE IDs covered (1)

📋 Description

Impact

Any user with edit rights on a page (e.g., it's own user 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 section ids in XWiki.AdminFieldsDisplaySheet. This page is installed by default.

Reproduction steps are described in https://jira.xwiki.org/browse/XWIKI-20261

Patches

The vulnerability has been patched in XWiki 15.0-rc-1, 14.10.1, 14.4.8, and 13.10.11.

Workarounds

The issue can be fixed by applying this patch on XWiki.AdminFieldsDisplaySheet.

For more information

If you have any questions or comments about this advisory:

🎯 Affected products3

  • maven/org.xwiki.platform:xwiki-platform-administration-ui:>= 1.5M2, < 13.10.11
  • maven/org.xwiki.platform:xwiki-platform-administration-ui:>= 14.0-rc-1, < 14.4.8
  • maven/org.xwiki.platform:xwiki-platform-administration-ui:>= 14.5, < 14.10.1

🔗 References (5)