Vulnerability CVE-2017-6413
Published: 2017-03-02

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.

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Pingidentity -> Mod auth openidc 

 References:
http://www.securityfocus.com/bid/96549
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
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