CVE-2024-55879 Information

Description

XWiki Platform is a generic wiki platform. Starting in version 2.3 and prior to versions 15.10.9 16.3.0 any user with script rights can perform arbitrary remote code execution by adding instances of XWiki.ConfigurableClass to any page. This compromises the confidentiality integrity and availability of the whole XWiki installation. This has been patched in XWiki 15.10.9 and 16.3.0. No known workarounds are available except upgrading.

Reference

https://github.com/xwiki/xwiki-platform/commit/8493435ff9606905a2d913607d6c79862d0c168d https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-r279-47wg-chpr https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-wh34-m772-5398 https://jira.xwiki.org/browse/XWIKI-21207