CVE-2025-49594 | THREATINT

Description

XWiki OIDC has various tools to manipulate OpenID Connect protocol in XWiki. Starting in version 2.17.1 and prior to version 2.18.2, anyone with VIEW access to a user profile can create a token for that user. If that XWiki instance is configured to allow token authentication, it allows authentication with any user (since users are very commonly viewable, at least to other registered users). Version 2.18.2 contains a patch. As a workaround, disable token access.

PUBLISHED Reserved 2025-06-06 | Published 2025-10-06 | Updated 2025-10-06 | Assigner GitHub_M

CRITICAL: 9.2CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem types

CWE-285: Improper Authorization

Product status

>= 2.17.1, < 2.18.2

affected

References

github.com/...b/oidc/security/advisories/GHSA-f2hf-pfrj-vrm7

github.com/...ommit/d90d717172283aaa96bb5bb44e357f910ae64adb

jira.xwiki.org/browse/OIDC-240

cve.org (CVE-2025-49594)

nvd.nist.gov (CVE-2025-49594)

Download JSON