CVE-2023-29519: XWiki

High severity, CVSS 8.8. EPSS: 1.9% 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. A registered user can perform remote code execution leading to privilege escalation by injecting the proper code in the "property" field of an attachment selector, as a gadget of their own dashboard. Note that the vulnerability does not impact comments of a wiki. The vulnerability has been patched in XWiki 13.10.11, 14.4.8, 14.10.2, 15.0-rc-1. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Affected products

• XWiki XWiki: before 13.10.11 (fixed in 13.10.11); from 14.0, before 14.4.8 (fixed in 14.4.8); from 14.5, before 14.10.2 (fixed in 14.10.2)

Published 2023-04-19. Last modified 2026-06-17.