CVE 9.2 CRITICAL

XWiki OIDC Authenticator vulnerable to creation of token for any user with just `view` right_CVE-2025-49594

9.2 / 10
CRITICAL
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

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.

Basic Information

ID CVE-2025-49594
Source GitHub_M
Published Oct 6, 2025 at 14:48
Modified Oct 6, 2025 at 14:56

Affected Product

Vendor xwiki-contrib
Product oidc
Version >= 2.17.1, < 2.18.2
Affected Versions xwiki-contrib oidc >= 2.17.1, < 2.18.2

CWE Classification

References

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