CVE-2020-28025

Exim 4 before 4.94.2 allows Out-of-bounds Read because pdkimfinishbodyhash does not validate the relationship between sig-bodyhash.len and b-bh.len; thus, a crafted DKIM-Signature header might lead to a leak of sensitive information from process memory...

UBUNTU-CVE-2020-28025

Exim 4 before 4.94.2 allows Out-of-bounds Read because pdkimfinishbodyhash does not validate the relationship between sig-bodyhash.len and b-bh.len; thus, a crafted DKIM-Signature header might lead to a leak of sensitive information from process memory...

Rapid7's 2021 ICER Takeaways: Email Security Among the Fortune 500

This blog post covers key takeaways from our 2021 Industry Cyber-Exposure Report ICER: Fortune 500. Original analysis for these findings was conducted by Kwan Lin. We all know and love—or at least begrudgingly rely upon—email. It is a pillar of modern communications, but is unfortunately also...

How to Test and Improve Your Domain's Email Security?

No matter which type of business you are in, whether small, medium, or large, email has become an irrefutable tool for communicating with your employees, partners, and customers. Emails are sent and received each day in bulk by companies from various sources. In addition, organizations may also...

How to Effectively Prevent Email Spoofing Attacks in 2021?

Email spoofing is a growing problem for an organization's security. Spoofing occurs when a hacker sends an email that appears to have been sent from a trusted source/domain. Email spoofing is not a new concept. Defined as "the forgery of an email address header to make the message appear as if it...

Security fix for the ALT Linux 9 package spamassassin version 3.4.5-alt1

3.4.5-alt1 built March 29, 2021 Sergey Y. Afonin in task 268491 --- March 25, 2021 Konstantin Lepikhov - 3.4.5 fixes: CVE-2020-1946 - remove dkim patch fixed by upstream...

How to Fight Business Email Compromise (BEC) with Email Authentication?

An ever-evolving and rampant form of cybercrime that targets emails as the potential medium to conduct fraud is known as Business Email Compromise. Targeting commercial, government as well as non-profit organizations, BEC can lead to huge amounts of data loss, security breach, and compromised...

U.S. Dept Of Defense: Sending trusted ████ and ██████████ emails through public API endpoint in ███████ site

Summary: A publicly accessible endpoint at PUT https://████████does not validate any of its four parameters: to, from, subject, text. This enables sending email to any address, with any content, with any from address, on a server that is in ██████whitelist. Such services include, but are not...

CVE-2020-11852

DKIM key management page vulnerability on Micro Focus Secure Messaging Gateway SMG. Affecting all SMG Appliance running releases prior to July 2020. The vulnerability could allow a logged in user with rights to generate DKIM key information to inject system commands into the call to the DKIM syst...

CVE-2020-11852

DKIM key management page vulnerability on Micro Focus Secure Messaging Gateway SMG. Affecting all SMG Appliance running releases prior to July 2020. The vulnerability could allow a logged in user with rights to generate DKIM key information to inject system commands into the call to the DKIM syst...

Command injection

DKIM key management page vulnerability on Micro Focus Secure Messaging Gateway SMG. Affecting all SMG Appliance running releases prior to July 2020. The vulnerability could allow a logged in user with rights to generate DKIM key information to inject system commands into the call to the DKIM syst...

CVE-2020-11852

DKIM key management page vulnerability on Micro Focus Secure Messaging Gateway SMG. Affecting all SMG Appliance running releases prior to July 2020. The vulnerability could allow a logged in user with rights to generate DKIM key information to inject system commands into the call to the DKIM syst...

CVE-2020-11852

CVE-2020-11852 is a command-injection vulnerability in Micro Focus Secure Messaging Gateway (SMG) affecting the DKIM key management page. The issue allows a logged-in user with rights to generate DKIM key information to inject system commands into the DKIM system command call. Affected are SMG Ap...

Fedora: Security Advisory for php-phpmailer6 (FEDORA-2020-d67df93aa6)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

[SECURITY] Fedora 32 Update: php-phpmailer6-6.1.6-2.fc32

PHPMailer - A full-featured email creation and transfer class for PHP Class Features Probably the world's most popular code for sending email from PHP! Used by many open-source projects: WordPress, Drupal, 1CRM, SugarCRM, Yii, Joomla! and many more Integrated SMTP support - send without a local...

[SECURITY] Fedora 31 Update: php-phpmailer6-6.1.6-1.fc31

PHPMailer - A full-featured email creation and transfer class for PHP Class Features Probably the world's most popular code for sending email from PHP! Used by many open-source projects: WordPress, Drupal, 1CRM, SugarCRM, Yii, Joomla! and many more Integrated SMTP support - send without a local...

CVE-2020-12272

OpenDMARC through 1.3.2 and 1.4.x allows attacks that inject authentication results to provide false information about the domain that originated an e-mail message. This is caused by incorrect parsing and interpretation of SPF/DKIM authentication results, as demonstrated by the...

Authentication flaw

OpenDMARC through 1.3.2 and 1.4.x allows attacks that inject authentication results to provide false information about the domain that originated an e-mail message. This is caused by incorrect parsing and interpretation of SPF/DKIM authentication results, as demonstrated by the...

CVE-2020-12272

OpenDMARC through 1.3.2 and 1.4.x allows attacks that inject authentication results to provide false information about the domain that originated an e-mail message. This is caused by incorrect parsing and interpretation of SPF/DKIM authentication results, as demonstrated by the...

CVE-2020-12272

OpenDMARC, versions up to 1.3.2 and 1.4.x, is affected by CVE-2020-12272. The flaw arises from incorrect parsing/interpretation of SPF/DKIM authentication results, enabling attacks that inject authentication results to provide false information about the domain that originated an email. This can ...