CVE-2023-35159: XWiki

Medium severity, CVSS 6.1. EPSS: 2.2% 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. Users are able to forge an URL with a payload allowing to inject Javascript in the page (XSS). It's possible to exploit the deletespace template to perform a XSS, e.g. by using URL such as: > xwiki/bin/deletespace/Sandbox/?xredirect=javascript:alert(document.domain). This vulnerability exists since XWiki 3.4-milestone-1. The vulnerability has been patched in XWiki 14.10.5 and 15.1-rc-1.

Affected products

• XWiki XWiki: from 3.5, before 14.10.5 (fixed in 14.10.5); version 3.4 only; version 3.5 only; version 15.0 only

Published 2023-06-23. Last modified 2026-06-17.