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bdu:2025-03252

EUVD-2026-223779

fkie_cve-2025-29924

XWiki Platform is a generic wiki platform. Prior to 15.10.14, 16.4.6, and 16.10.0-rc-1, it's possible for an user to get access to private information through the REST API - but could also be through another API - when a sub wiki is using "Prevent unregistered users to view pages". The vulnerability only affects subwikis, and it only concerns specific right options such as "Prevent unregistered users to view pages". or "Prevent unregistered users to edit pages". It's possible to detect the vulnerability by enabling "Prevent unregistered users to view pages" and then trying to access a page through the REST API without using any credentials. The vulnerability has been patched in XWiki 15.10.14, 16.4.6 and 16.10.0RC1.

GHSA-gq32-758c-3wm3 — XWiki uses the wrong wiki reference in AuthorizationManager

Affected: Maven: org.xwiki.platform:xwiki-platform-security-authorization-api

### Impact

It's possible for an user to get access to private information through the REST API - but could also be through another API - when a sub wiki is using "Prevent unregistered users to view pages". The vulnerability only affects subwikis, and it only concerns specific right options such as "Prevent unregistered users to view pages". or "Prevent unregistered users to edit pages".

It's possible to detect the vulnerability by enabling "Prevent unregistered users to view pages" and then trying to access a page through the REST API without using any credentials.

### Patches

The vulnerability has been patched in XWiki 15.10.14, 16.4.6 and 16.10.0RC1.

### Workarounds

There's no workaround.

### References

* JIRA ticket: https://jira.xwiki.org/browse/XWIKI-22640 * Commit of the fix: https://github.com/xwiki/xwiki-platform/commit/5f98bde87288326cf5787604e2bb87836875ed0e

### For more information

If you have any questions or comments about this advisory: * Open an issue in [Jira XWiki.org](https://jira.xwiki.org/) * Email us at [Security Mailing List](mailto:security@xwiki.org)

WID-SEC-W-2025-0605 — xwiki: Mehrere Schwachstellen

Ein entfernter anonymer Angreifer kann mehrere Schwachstellen in xwiki ausnutzen, um Informationen preiszugeben und erhöhte Rechte zu erlangen.