Authenticated SMTP users may spoof other identities due to ambiguous “From” header interpretation

Overview Email message header syntax can be exploited to bypass authentication protocols such as SPF, DKIM, and DMARC. These exploits enable attackers to deliver spoofed emails that appear to originate from trusted sources. Recent research has explored using the originator fields, such as From: a...

EUVD-2019-7131

Malware in sbrugna...

USN-4567-1 opendmarc vulnerability

It was discovered that OpenDMARC is prone to a signature-bypass vulnerability with multiple "From:" addresses. An attacker could use it to bypass spam and abuse filters...

Debian DSA-4526-1 : opendmarc - security update

It was discovered that OpenDMARC, a milter implementation of DMARC, is prone to a signature-bypass vulnerability with multiple From: addresses. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Advisory DSA-4526. The text...

CVE-2019-16378

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...

DEBIAN-CVE-2019-16378

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...

CVE-2019-16378

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...

UBUNTU-CVE-2019-16378

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...

CVE-2019-16378

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...

CVE-2019-16378

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...

CVE-2019-16378

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...

PT-2019-4125 · Trustwave +1 · Opendmarc +1

Name of the Vulnerable Software and Affected Versions: OpenDMARC versions 1.3.2 and earlier OpenDMARC versions 1.4.x through 1.4.0-Beta1 Description: The issue is related to a signature-bypass vulnerability, specifically when dealing with multiple From: addresses in email messages. This could...