CVE-2017-6413
8.6
HIGH
CVSS 3.1
EPSS 0.58%
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.
How to fix CVE-2017-6413
To remediate CVE-2017-6413, upgrade the affected package to a fixed version below.
- Debian/libapache2-mod-auth-openidc—upgrade to 2.1.6-1 or later
Is CVE-2017-6413 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.1.6-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.6 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N |