CVE-2019-3878

Published March 26th, 2019

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CVSS v3

N/A

CVSS v2

6.8

MEDIUM

Affected

PROJECT

Description

A vulnerability was found in mod_auth_mellon before v0.14.2. If Apache is configured as a reverse proxy and mod_auth_mellon is configured to only let through authenticated users (with the require valid-user directive), adding special HTTP headers that are normally used to start the special SAML ECP (non-browser based) can be used to bypass authentication.

Uninett/mod_auth_mellon

An Apache module with a simple SAML 2.0 service provider

GitHub

210