The vulnerability of the SendMail SMTP server’s software lies in the insufficient verification of data authenticity. This allows attackers to bypass security measures and send emails with fake MAIL FROM addresses.

The vulnerability of the SendMail SMTP server software is related to insufficient verification of data authenticity. Exploiting this vulnerability allows a malicious actor to bypass security mechanisms and send emails with fake MAIL FROM addresses...

openSUSE Security Advisory (SUSE-SU-2024:0743-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG 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-only ifdescription...

SUSE SLES12 Security Update : sendmail (SUSE-SU-2024:0742-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2024:0742-1 advisory. - CVE-2023-51765: Fixed new SMTP smuggling attack. bsc1218351 Tenable has extracted the preceding description block directly from the SUSE...

SUSE SLED15: libmilter-doc / libmilter1_0 / rmail / sendmail / sendmail-devel / etc (SUSE-SU-2024:0743-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2024:0743-1 advisory. - CVE-2023-51765: Fixed new SMTP smuggling attack. bsc1218351 Tenable has extracted the preceding...

SUSE-SU-2024:0743-1 Security update for sendmail

This update for sendmail fixes the following issues: - CVE-2023-51765: Fixed new SMTP smuggling attack. bsc1218351...

SUSE-SU-2024:0742-1 Security update for sendmail

This update for sendmail fixes the following issues: - CVE-2023-51765: Fixed new SMTP smuggling attack. bsc1218351...

SMTP Smuggling

sendmail is vulnerable to SMTP Smuggling. The vulnerability is due to injecting email messages with a spoofed MAIL FROM address using sendmail supports . sequence which allows malicious emails to be accepted as legitimate and leads to bypass of SPF protection mechanisms...

Moderate Photon OS Security Update - PHSA-2024-4.0-0560

Updates of 'sendmail' packages of Photon OS have been released...

GHSA-6H78-85V2-MMCH PHPMailer Shell command injection

PHPMailer before 1.7.4, when configured to use sendmail, allows remote attackers to execute arbitrary shell commands via shell metacharacters in the SendmailSend function in class.phpmailer.php. Impact Shell command injection, remotely exploitable if host application does not filter user data...

PHPMailer Shell command injection

PHPMailer before 1.7.4, when configured to use sendmail, allows remote attackers to execute arbitrary shell commands via shell metacharacters in the SendmailSend function in class.phpmailer.php. Impact Shell command injection, remotely exploitable if host application does not filter user data...

Slackware: Security Advisory (SSA:2024-031-01)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG 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-only ifdescription...

[slackware-security] sendmail

New sendmail packages are available for Slackware 15.0 and -current to fix a security issue. Here are the details from the Slackware 15.0 ChangeLog: extra/sendmail/sendmail-8.18.1-i586-1slack15.0.txz: Upgraded. sendmail through 8.17.2 allows SMTP smuggling in certain configurations. Remote...

Slackware Linux 15.0 / current sendmail Vulnerability (SSA:2024-031-01)

The version of sendmail installed on the remote host is prior to 8.18.1. It is, therefore, affected by a vulnerability as referenced in the SSA:2024-031-01 advisory. - sendmail through 8.17.2 allows SMTP smuggling in certain configurations. Remote attackers can use a published exploitation...

CVE-2020-36772

CloudLinux CageFS 7.0.8-2 or below insufficiently restricts file paths supplied to the sendmail proxy command. This allows local users to read and write arbitrary files of certain file formats outside the CageFS environment...

CVE-2020-36772

CloudLinux CageFS 7.0.8-2 or below insufficiently restricts file paths supplied to the sendmail proxy command. This allows local users to read and write arbitrary files of certain file formats outside the CageFS environment...

CVE-2020-36772

CloudLinux CageFS CVE-2020-36772 affects CageFS 7.0.8-2 and earlier, where file paths given to the sendmail proxy command are not sufficiently restricted. This enables local users to read/write arbitrary files outside the CageFS environment. The vulnerability is triggered by insufficient path val...

PT-2024-10824 · Cloudlinux · Cloudlinux Cagefs

Name of the Vulnerable Software and Affected Versions: CloudLinux CageFS versions 7.0.8-2 and below Description: The issue allows local users to read and write arbitrary files of certain file formats outside the CageFS environment due to insufficient restrictions on file paths supplied to the...

Moderate Photon OS Security Update - PHSA-2024-5.0-0192

Updates of 'sendmail' packages of Photon OS have been released...

SMTP end-of-data uncertainty can be abused to spoof emails and bypass policies

Overview A vulnerability has been found in the way that SMTP servers and software handle the end-of-data sequences essentially the end of a single email message in mail messages. An attacker can use this inconsistency to craft an email message that can bypass SMTP security policies. Description...

[SECURITY] Fedora 39 Update: exim-4.97.1-1.fc39

Exim is a message transfer agent MTA developed at the University of Cambridge for use on Unix systems connected to the Internet. It is freely available under the terms of the GNU General Public Licence. In style it is similar to Smail 3, but its facilities are more general. There is a great deal ...