8.6 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
8.6 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
0.002 Low
EPSS
Percentile
61.0%
The “OpenID Connect Relying Party and OAuth 2.0 Resource Server” (aka mod_auth_openidc) module before 2.1.5 for the Apache HTTP Server does not skip OIDC_CLAIM_ and OIDCAuthNHeader headers in an “OIDCUnAuthAction pass” configuration, which allows remote attackers to bypass authentication via crafted HTTP traffic.
CPE | Name | Operator | Version |
---|---|---|---|
mod_auth_openidc | le | 2.1.4 |
github.com/pingidentity/mod_auth_openidc/blob/master/ChangeLog
github.com/pingidentity/mod_auth_openidc/issues/222
github.com/pingidentity/mod_auth_openidc/releases/tag/v2.1.5
lists.fedoraproject.org/archives/list/[email protected]/message/2V3HIGXMUKJGOBMAQAQPGC7G5YYWSUVA/
lists.fedoraproject.org/archives/list/[email protected]/message/EJXBG3DG2FUYFGTUTSJFMPIINVFKKB4Z/
lists.fedoraproject.org/archives/list/[email protected]/message/WTWUMQ46GZY3O4WU4JCF333LN53R2XQH/
8.6 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
8.6 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
0.002 Low
EPSS
Percentile
61.0%