CVE-2023-29211: XWiki

High severity, CVSS 8.8. EPSS: 1.2% chance of exploitation in the next 30 days.

XWiki Commons are technical libraries common to several other top level XWiki projects. Any user with view rights `WikiManager.DeleteWiki` 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 `wikiId` url parameter. The problem has been patched on XWiki 13.10.11, 14.4.7, and 14.10.

Affected products

• XWiki XWiki: before 13.10.11 (fixed in 13.10.11); from 14.4.0, before 14.4.7 (fixed in 14.4.7); version 14.10 only

Published 2023-04-16. Last modified 2026-06-17.