CVE-2023-29206: XWiki

Medium severity, CVSS 5.4. EPSS: 1% chance of exploitation in the next 30 days.

XWiki Commons are technical libraries common to several other top level XWiki projects. There was no check in the author of a JavaScript xobject or StyleSheet xobject added in a XWiki document, so until now it was possible for a user having only Edit Right to create such object and to craft a script allowing to perform some operations when executing by a user with appropriate rights. This has been patched in XWiki 14.9-rc-1 by only executing the script if the author of it has Script rights.

Affected products

• XWiki XWiki: after 3.0, up to and including 14.8; version 3.0 only

Published 2023-04-15. Last modified 2026-06-17.