PT-2023-31630 · Xwiki · Xwiki Platform

Michael Hamann · Published 2023-12-19 · Updated 2024-01-04 · CVE-2023-50732

Positive Technologies (AI Summary)

CVSS v3.1

8.3

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions XWiki Platform versions prior to 14.10.7 XWiki Platform versions prior to 15.2RC1

Description The issue allows execution of a Velocity script without script right through the document tree. This can be exploited by a user without script right creating a document with a title set to $request.requestURI, which upon saving and viewing, executes the Velocity code, as indicated by the navigation panel displaying a document named with the current URL.

Recommendations For versions prior to 14.10.7, update to XWiki 14.10.7. For versions prior to 15.2RC1, update to 15.2RC1. As a temporary workaround, consider modifying the page XWiki.DocumentTreeMacros by changing the code #set ($discard = $translatedDocument.setTitle($translatedDocument.title)) to #set ($discard = $translatedDocument.setcomment('')).

Exploit

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2023-50732

GHSA-P5F8-QF24-24CJ

Affected Products

Xwiki Platform

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/50xxx/CVE-2023-50732.json · Exploit
• 🔥 https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-p5f8-qf24-24cj · Exploit
• 🔥 https://jira.xwiki.org/browse/XWIKI-20625 · Exploit
• https://github.com/xwiki/xwiki-platform/commit/41d7dca2d30084966ca6a7ee537f39ee8354a7e3 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-50732 · Security Note
• https://osv.dev/vulnerability/CVE-2023-50732 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-p5f8-qf24-24cj · Vendor Advisory
• https://github.com/xwiki/xwiki-platform · Note
• https://t.me/cvenotify/64754 · Telegram Post
• https://t.me/cvenotify/66234 · Telegram Post