CVE-2022-24821: XWiki

High severity, CVSS 8.1. EPSS: 0.8% chance of exploitation in the next 30 days.

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Simple users can create global SSX/JSX without specific rights: in theory only users with Programming Rights should be allowed to create SSX or JSX that are executed everywhere on a wiki. But a bug allow anyone with edit rights to actually create those. This issue has been patched in XWiki 13.10-rc-1, 12.10.11 and 13.4.6. There's no easy workaround for this issue, administrators should upgrade their wiki.

Affected products

• XWiki XWiki: from 12.0.0, before 12.10.11 (fixed in 12.10.11); from 13.4.0, before 13.4.6 (fixed in 13.4.6); version 13.10 only

Published 2022-04-08. Last modified 2026-06-17.