The vulnerability of the OAuth2-Proxy proxy server, related to bypassing authentication through spoofing, allows attackers to gain unauthorized access to protected information.

The vulnerability of the OAuth2-Proxy proxy server relates to bypassing authentication through spoofing during the processing of the skipauthroutes parameter. Exploiting this vulnerability can allow a malicious actor, operating remotely, to gain unauthorized access to protected information...

GO-2025-3833 OAuth2-Proxy has authentication bypass in oauth2-proxy skip_auth_routes due to Query Parameter inclusion in github.com/oauth2-proxy/oauth2-proxy

OAuth2-Proxy has authentication bypass in oauth2-proxy skipauthroutes due to Query Parameter inclusion in github.com/oauth2-proxy/oauth2-proxy...