PT-2023-8612 · Xwiki · Xwiki Platform

Michael Hamann · Published 2023-04-18 · Updated 2023-05-01 · CVE-2023-29525

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:H

Name of the Vulnerable Software and Affected Versions XWiki Platform versions prior to 14.10.3 XWiki Platform versions prior to 14.4.8 XWiki Platform versions prior to 15.0-rc-1

Description The XWiki Platform is vulnerable to code injection in the since parameter of the "/xwiki/bin/view/XWiki/Notifications/Code/LegacyNotificationAdministration" endpoint. This allows an XWiki syntax injection attack, enabling privilege escalation from view to programming rights and subsequent code execution privilege.

Recommendations For versions prior to 14.10.3, upgrade to version 14.10.3 or later. For versions prior to 14.4.8, upgrade to version 14.4.8 or later. For versions prior to 15.0-rc-1, upgrade to version 15.0-rc-1 or later. For versions prior to 14.6-rc-1, modify the file <xwikiwebapp>/templates/distribution/eventmigration.wiki to add the missing escaping. For versions 14.6-rc-1 and later, modify the page XWiki.Notifications.Code.LegacyNotificationAdministration to add the missing escaping.

Exploit

Fix

Special Elements Injection

Weakness Enumeration

CWE-74

Related Identifiers

BDU:2024-01265

CVE-2023-29525

GHSA-JGG7-W2RJ-58CJ

Affected Products

Xwiki Platform

References · 11

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/29xxx/CVE-2023-29525.json · Exploit
• 🔥 https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-jgg7-w2rj-58cj · Exploit
• 🔥 https://jira.xwiki.org/browse/XWIKI-20287 · Exploit
• https://github.com/xwiki/xwiki-platform/commit/6d74e2e4aa03d19f0be385ab63ae9e0f0e90a766 · Patch
• https://github.com/xwiki/xwiki-platform/commit/8e7c7f90f2ddaf067cb5b83b181af41513028754#diff-4e13f4ee4a42938bf1201b7ee71ca32edeacba22559daf0bcb89d534e0225949R70 · Patch
• https://bdu.fstec.ru/vul/2024-01265 · Security Note
• https://osv.dev/vulnerability/CVE-2023-29525 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-jgg7-w2rj-58cj · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-29525 · Security Note
• https://github.com/xwiki/xwiki-platform · Note
• https://t.me/cibsecurity/62437 · Telegram Post