CVE Vulnerabilities

CVE-2019-16378

Authentication Bypass by Spoofing

Published: Sep 17, 2019 | Modified: Nov 07, 2023
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM

OpenDMARC through 1.3.2 and 1.4.x through 1.4.0-Beta1 is prone to a signature-bypass vulnerability with multiple From: addresses, which might affect applications that consider a domain name to be relevant to the origin of an e-mail message.

Weakness

This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.

Affected Software

Name Vendor Start Version End Version
Opendmarc Trusteddomain * 1.3.2 (including)
Opendmarc Trusteddomain 1.4.0-beta (including) 1.4.0-beta (including)
Opendmarc Trusteddomain 1.4.0-beta1 (including) 1.4.0-beta1 (including)
Opendmarc Ubuntu bionic *
Opendmarc Ubuntu disco *
Opendmarc Ubuntu eoan *
Opendmarc Ubuntu trusty *
Opendmarc Ubuntu upstream *
Opendmarc Ubuntu xenial *

References