Incorrect authorization in XWiki platform - CVE-2023-46243

 

Incorrect authorization in XWiki platform - CVE-2023-46243

Published: November 7, 2023 / Updated: May 5, 2026


Vulnerability identifier: #VU129932
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-46243
CWE-ID: CWE-863
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote user to execute arbitrary code with the rights of an existing document's content author.

The vulnerability exists due to incorrect authorization in the edit action when handling edit requests with user-supplied content. A remote user can send a specially crafted edit URL to execute arbitrary code with the rights of an existing document's content author.

Exploitation requires edit rights on a document whose content author has programming right or script right.


Affected software

XWiki platform

How to mitigate CVE-2023-46243

Install security update from vendor's website.

XWiki platform - addressed in versions 14.10.6, 15.2

External References

Related Security Bulletins