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`.
References
Link | Resource |
---|---|
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 | Exploit Issue Tracking Patch Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2023-03-02T18:28:52.037Z
Updated: 2023-03-02T18:28:52.037Z
Reserved: 2023-02-23T23:22:58.572Z
Link: CVE-2023-26471
JSON object: View
NVD Information
Status : Analyzed
Published: 2023-03-02T19:15:11.137
Modified: 2023-03-13T16:31:00.973
Link: CVE-2023-26471
JSON object: View
Redhat Information
No data.