PT-2023-22294 · Xwiki · Xwiki Platform

Michael Hamann · Published 2023-04-12 · Updated 2023-04-26 · CVE-2023-29511

Positive Technologies (AI Summary)

CVSS v3.1

9.9

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions XWiki Platform versions prior to 13.10.11 XWiki Platform versions prior to 14.4.8 XWiki Platform versions prior to 14.10.1 XWiki Platform version 15.0-rc-1

Description The issue allows any user with edit rights on a page to execute arbitrary Groovy, Python, or Velocity code in XWiki, leading to full access to the XWiki installation. This is due to improper escaping of the section ids in XWiki.AdminFieldsDisplaySheet, a page installed by default.

Recommendations For versions prior to 13.10.11, update to version 13.10.11 or later. For versions prior to 14.4.8, update to version 14.4.8 or later. For versions prior to 14.10.1, update to version 14.10.1 or later. For version 15.0-rc-1, this version already includes the patch. As a temporary workaround, consider applying the patch on XWiki.AdminFieldsDisplaySheet to fix the issue.

Exploit

Fix

Eval Injection

Weakness Enumeration

CWE-95

Related Identifiers

CVE-2023-29511

GHSA-RFH6-MG6H-H668

Affected Products

Xwiki Platform

References · 8

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/29xxx/CVE-2023-29511.json · Exploit
• 🔥 https://jira.xwiki.org/browse/XWIKI-20261 · Exploit
• https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-rfh6-mg6h-h668 · Vendor Advisory
• https://github.com/xwiki/xwiki-platform/commit/f1e310826a19acdcdecdecdcfe171d21f24d6ede · Patch
• https://osv.dev/vulnerability/CVE-2023-29511 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-29511 · Security Note
• https://osv.dev/vulnerability/GHSA-rfh6-mg6h-h668 · Vendor Advisory
• https://github.com/xwiki/xwiki-platform · Note