CVE-2017-6413

HIGH

Mod Auth Openidc < 2.1.5 - Authentication Bypass

Title source: rule

Description

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 (8)

[Vendor Advisory] https://access.redhat.com/errata/RHSA-2019:2112

[Issue Tracking, Patch, Third Party Advisory] https://github.com/pingidentity/mod_auth_openidc/blob/master/ChangeLog

[Issue Tracking, Patch, Third Party Advisory] https://github.com/pingidentity/mod_auth_openidc/commit/21e3728a825c41ab41efa75e664108051bb9665e

View Patch ZIP pw:eip

[Patch, Release Notes, Third Party Advisory] https://github.com/pingidentity/mod_auth_openidc/releases/tag/v2.1.6

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/bid/96549

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2V3HIGXMUKJGOBMAQAQPGC7G5YYWSUVA/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EJXBG3DG2FUYFGTUTSJFMPIINVFKKB4Z/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WTWUMQ46GZY3O4WU4JCF333LN53R2XQH/

Scores

CVSS v3 8.6

EPSS 0.0041

EPSS Percentile 60.8%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

Classification

CWE

CWE-287

Status draft

Affected Products (1)

openidc/mod_auth_openidc < 2.1.5

Timeline

Published Mar 02, 2017

Tracked Since Feb 18, 2026