CVE-2023-35162: XWiki

Medium severity, CVSS 6.1. EPSS: 2.4% 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 previewactions template to perform a XSS, e.g. by using URL such as: > <hostname>/xwiki/bin/get/FlamingoThemes/Cerulean xpage=xpart&vm=previewactions.vm&xcontinue=javascript:alert(document.domain). This vulnerability exists since XWiki 6.1-rc-1. The vulnerability has been patched in XWiki 14.10.5 and 15.1-rc-1.

Affected products

• XWiki XWiki: from 6.2, before 14.10.5 (fixed in 14.10.5); version 6.1 only

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