XWiki Remote Code Execution
Date: 2022-05
Affected: maven/org.xwiki.platform:xwiki-platform-oldcore
Attack vector: rce
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2006-7223

PreviewAction in XWiki 0.9.543 through 0.9.1252 does not set the Author field to the identity of the user who last modified a document, which allows remote authenticated users without programming rights to execute arbitrary code by selecting a document whose author has programming rights, modifying this document to contain a script, and previewing without saving the document.


Mitigations:

Architectural layers (MAESTRO):