mod_auth_openidc vulnerabilities
5 known CVE vulnerabilities in mod_auth_openidc, translated and rated.
- CVE-2017-6059High
Mod_auth_openidc in the Ping Identity OpenID Connect authentication module for Apache before version 2.14 allows remote attackers to spoof page content via a malicious URL provided to the user, triggering an invalid request.
- CVE-2017-6413High
The 'OpenID Connect Relying Party and OAuth 2.0 Resource Server' (mod_auth_openidc) module before version 2.1.6 for the Apache HTTP Server does not skip OIDC_CLAIM_ and OIDCAuthNHeader headers in an 'AuthType oauth20' configuration, allowing remote attackers to bypass authentication via crafted HTTP traffic.
- CVE-2017-6062High
The 'OpenID Connect Relying Party and OAuth 2.0 Resource Server' (mod_auth_openidc) module before version 2.1.5 for the Apache HTTP Server does not skip OIDC_CLAIM_ and OIDCAuthNHeader headers in an 'OIDCUnAuthAction pass' configuration, allowing remote attackers to bypass authentication via crafted HTTP traffic.
- CVE-2026-54789High
mod_auth_openidc before version 2.4.19.4 contains an out-of-bounds read and a one-byte out-of-bounds write in the state-cookie parser. The issue is fixed in version 2.4.19.4.
- CVE-2025-3891High
A flaw in the mod_auth_openidc module for Apache httpd allows a remote, unauthenticated attacker to trigger a denial of service by sending an empty POST request when the OIDCPreservePost directive is enabled. The server crashes consistently, affecting availability.