Description
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. It's possible to break many translations coming from wiki pages by creating a corrupted document containing a translation object. This will lead to a broken page. The vulnerability has been patched in XWiki 15.0-rc-1, 14.10.1, 14.4.8, and 13.10.11. Users are advised to upgrade. There are no workarounds other than fixing any way to create a document that fail to load.
Remediation
References
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-9jq5-xwqw-q8j3
https://jira.xwiki.org/browse/XWIKI-20460
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