9.9

CVE-2023-26471

Exploit

XWiki Platform users may execute anything with superadmin right through comments and async macro

XWiki Platform is a generic wiki platform. Starting in version 11.6-rc-1, comments are supposed to be executed with the right of superadmin but in restricted mode (anything dangerous is disabled), but the async macro does not take into account the restricted mode. This means that any user with comment right can use the async macro to make it execute any wiki content with the right of superadmin. This has been patched in XWiki 14.9, 14.4.6, and 13.10.10. The only known workaround consists of applying a patch and rebuilding and redeploying `org.xwiki.platform:xwiki-platform-rendering-async-macro`.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Xwiki ≫ Xwiki Version >= 11.6 < 13.10.10
Xwiki ≫ Xwiki Version >= 14.0 < 14.4.6
Xwiki ≫ Xwiki Version >= 14.5 < 14.9
Xwiki ≫ Xwiki Version11.6 Updaterc1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.92% 0.556
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
security-advisories@github.com 9.9 3.1 6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE-284 Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

https://github.com/xwiki/xwiki-platform/commit/00532d9f1404287cf3ec3a05056640d809516006
Patch
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-9cqm-5wf7-wcj7
Vendor Advisory
https://jira.xwiki.org/browse/XWIKI-20234
Patch
Vendor Advisory
Exploit
Issue Tracking