Improper Authentication Affecting mod_auth_openidc package, versions <0:1.8.8-5.el7
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-ORACLE7-MODAUTHOPENIDC-2539348
- published10 Apr 2022
- disclosed2 Mar 2017
Introduced: 2 Mar 2017
CVE-2017-6413 (opens in a new tab)How to fix?
Upgrade Oracle:7 mod_auth_openidc to version 0:1.8.8-5.el7 or higher.
This issue was patched in ELSA-2019-2112.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mod_auth_openidc package and not the mod_auth_openidc package as distributed by Oracle.
See How to fix? for Oracle:7 relevant fixed versions and status.
The "OpenID Connect Relying Party and OAuth 2.0 Resource Server" (aka mod_auth_openidc) module before 2.1.6 for the Apache HTTP Server does not skip OIDC_CLAIM_ and OIDCAuthNHeader headers in an "AuthType oauth20" configuration, which allows remote attackers to bypass authentication via crafted HTTP traffic.
References
- https://linux.oracle.com/cve/CVE-2017-6413.html
- https://linux.oracle.com/errata/ELSA-2019-2112.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2V3HIGXMUKJGOBMAQAQPGC7G5YYWSUVA/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJXBG3DG2FUYFGTUTSJFMPIINVFKKB4Z/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WTWUMQ46GZY3O4WU4JCF333LN53R2XQH/
- http://www.securityfocus.com/bid/96549
- https://access.redhat.com/errata/RHSA-2019:2112
- https://github.com/pingidentity/mod_auth_openidc/blob/master/ChangeLog
- https://github.com/pingidentity/mod_auth_openidc/commit/21e3728a825c41ab41efa75e664108051bb9665e
- https://github.com/pingidentity/mod_auth_openidc/releases/tag/v2.1.6
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2V3HIGXMUKJGOBMAQAQPGC7G5YYWSUVA/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EJXBG3DG2FUYFGTUTSJFMPIINVFKKB4Z/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WTWUMQ46GZY3O4WU4JCF333LN53R2XQH/