CVE-2019-3878

mod_auth_mellon: The mod_auth_mellon module for the Apache HTTP Server is an authentication service that implements the SAML 2.0 feder...

CVE-2019-3878 is fixed in 2 products on 1 platform, first by libapache2-mod-auth-mellon 0.13.1-1ubuntu0.1, released March 21, 2019. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
8.1
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0297
87th percentile

The mod_auth_mellon module for the Apache HTTP Server is an authentication service that implements the SAML 2.0 federation protocol. The module grants access based on the attributes received in assertions generated by an IdP server. Security Fix(es): * mod_auth_mellon: authentication bypass in ECP flow (CVE-2019-3878) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Where it's fixed

ProductFixed inFixReleased
Linux
libapache2-mod-auth-mellon · Ubuntu 18.04.6 LTS (bionic) 0.13.1-1ubuntu0.1 libapache2-mod-auth-mellon 0.13.1-1ubuntu0.1 Mar 21, 2019
libapache2-mod-auth-mellon · Ubuntu 20.04 LTS (focal) 0.14.2-1ubuntu1 libapache2-mod-auth-mellon 0.14.2-1ubuntu1 Mar 21, 2019
mod_auth_mellon · RHEL 8 0:0.14.0-3.el8_0.2 RHSA-2019:0985 May 7, 2019
mod_auth_mellon · ol 8 0:0.14.0-3.el8_0.2 ELSA-2019-0985 Jul 30, 2019

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