Vulnerabilities (CVE)

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Filtered by vendor Zmartzone Subscribe
Filtered by product Mod Auth Openidc
Total 9 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-32786 3 Apache, Fedoraproject, Zmartzone 3 Http Server, Fedora, Mod Auth Openidc 2021-10-18 5.8 MEDIUM 6.1 MEDIUM
mod_auth_openidc is an authentication/authorization module for the Apache 2.x HTTP server that functions as an OpenID Connect Relying Party, authenticating users against an OpenID Connect Provider. In versions prior to 2.4.9, `oidc_validate_redirect_url()` does not parse URLs the same way as most browsers do. As a result, this function can be bypassed and leads to an Open Redirect vulnerability in the logout functionality. This bug has been fixed in version 2.4.9 by replacing any backslash of the URL to redirect with slashes to address a particular breaking change between the different specifications (RFC2396 / RFC3986 and WHATWG). As a workaround, this vulnerability can be mitigated by configuring `mod_auth_openidc` to only allow redirection whose destination matches a given regular expression.
CVE-2021-32785 2 Apache, Zmartzone 2 Http Server, Mod Auth Openidc 2021-10-18 4.3 MEDIUM 7.5 HIGH
mod_auth_openidc is an authentication/authorization module for the Apache 2.x HTTP server that functions as an OpenID Connect Relying Party, authenticating users against an OpenID Connect Provider. When mod_auth_openidc versions prior to 2.4.9 are configured to use an unencrypted Redis cache (`OIDCCacheEncrypt off`, `OIDCSessionType server-cache`, `OIDCCacheType redis`), `mod_auth_openidc` wrongly performed argument interpolation before passing Redis requests to `hiredis`, which would perform it again and lead to an uncontrolled format string bug. Initial assessment shows that this bug does not appear to allow gaining arbitrary code execution, but can reliably provoke a denial of service by repeatedly crashing the Apache workers. This bug has been corrected in version 2.4.9 by performing argument interpolation only once, using the `hiredis` API. As a workaround, this vulnerability can be mitigated by setting `OIDCCacheEncrypt` to `on`, as cache keys are cryptographically hashed before use when this option is enabled.
CVE-2021-32792 3 Apache, Fedoraproject, Zmartzone 3 Http Server, Fedora, Mod Auth Openidc 2021-09-20 4.3 MEDIUM 6.1 MEDIUM
mod_auth_openidc is an authentication/authorization module for the Apache 2.x HTTP server that functions as an OpenID Connect Relying Party, authenticating users against an OpenID Connect Provider. In mod_auth_openidc before version 2.4.9, there is an XSS vulnerability in when using `OIDCPreservePost On`.
CVE-2021-39191 1 Zmartzone 1 Mod Auth Openidc 2021-09-08 5.8 MEDIUM 6.1 MEDIUM
mod_auth_openidc is an authentication/authorization module for the Apache 2.x HTTP server that functions as an OpenID Connect Relying Party, authenticating users against an OpenID Connect Provider. In versions prior to 2.4.9.4, the 3rd-party init SSO functionality of mod_auth_openidc was reported to be vulnerable to an open redirect attack by supplying a crafted URL in the `target_link_uri` parameter. A patch in version 2.4.9.4 made it so that the `OIDCRedirectURLsAllowed` setting must be applied to the `target_link_uri` parameter. There are no known workarounds aside from upgrading to a patched version.
CVE-2021-32791 3 Apache, Fedoraproject, Zmartzone 3 Http Server, Fedora, Mod Auth Openidc 2021-08-09 4.3 MEDIUM 5.9 MEDIUM
mod_auth_openidc is an authentication/authorization module for the Apache 2.x HTTP server that functions as an OpenID Connect Relying Party, authenticating users against an OpenID Connect Provider. In mod_auth_openidc before version 2.4.9, the AES GCM encryption in mod_auth_openidc uses a static IV and AAD. It is important to fix because this creates a static nonce and since aes-gcm is a stream cipher, this can lead to known cryptographic issues, since the same key is being reused. From 2.4.9 onwards this has been patched to use dynamic values through usage of cjose AES encryption routines.
CVE-2021-20718 1 Zmartzone 1 Mod Auth Openidc 2021-06-10 5.0 MEDIUM 7.5 HIGH
mod_auth_openidc 2.4.0 to 2.4.7 allows a remote attacker to cause a denial-of-service (DoS) condition via unspecified vectors.
CVE-2019-20479 1 Zmartzone 1 Mod Auth Openidc 2020-07-29 5.8 MEDIUM 6.1 MEDIUM
A flaw was found in mod_auth_openidc before version 2.4.1. An open redirect issue exists in URLs with a slash and backslash at the beginning.
CVE-2019-1010247 1 Zmartzone 1 Mod Auth Openidc 2020-07-29 4.3 MEDIUM 6.1 MEDIUM
ZmartZone IAM mod_auth_openidc 2.3.10.1 and earlier is affected by: Cross Site Scripting (XSS). The impact is: Redirecting the user to a phishing page or interacting with the application on behalf of the user. The component is: File: src/mod_auth_openidc.c, Line: 3109. The fixed version is: 2.3.10.2.
CVE-2017-6059 1 Zmartzone 1 Mod Auth Openidc 2020-06-16 5.0 MEDIUM 7.5 HIGH
Mod_auth_openidc.c in the Ping Identity OpenID Connect authentication module for Apache (aka mod_auth_openidc) before 2.14 allows remote attackers to spoof page content via a malicious URL provided to the user, which triggers an invalid request.