OpenSMTPD - MAIL FROM Remote Code Execution (Metasploit)

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'OpenSMTPD MAIL FROM Remote Code Execution', 'Description' = %q This module exploits a command injection in the MAIL FROM field during SMTP...

Fedora 30 : libasr / opensmtpd (2020-270ef80e9e)

libasr-1.0.4, opensmtpd-6.6.2p1 update Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. C Tenable...

OpenSMTPD - MAIL FROM Remote Code Execution Exploit

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'OpenSMTPD MAIL FROM Remote Code Execution', 'Description' = %q This module exploits a command injection in the MAIL FROM field during SMTP...

OpenSMTPD MAIL FROM command injection

Added: 02/10/2020 CVE: CVE-2020-7247 Background OpenSMTPD is a free SMTP implementation. It comes with the OpenBSD operating system but is also available for other platforms. Problem The smtpmailaddr function does not properly sanitize user input, allowing remote attackers to inject arbitrary...

Fedora 31 : libasr / opensmtpd (2020-a861033a4d)

libasr-1.0.4, opensmtpd-6.6.2p1 update Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. C Tenable...

[SECURITY] Fedora 31 Update: opensmtpd-6.6.2p1-1.fc31

OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defi ned by RFC 5321, with some additional standard extensions. It allows ordinary machines to exchange e-mails with other systems speaking the SMTP protocol. Started out of dissatisfaction with other implementations, OpenSMTP...

[SECURITY] Fedora 31 Update: libasr-1.0.4-1.fc31

Libasr allows to run DNS queries and perform hostname resolutions in a fully asynchronous fashion. The implementation is thread-less, fork-less, and doe s not make use of signals or other "tricks" that might get in the developer's way. The API was initially developed for the OpenBSD operating...

[SECURITY] Fedora 30 Update: opensmtpd-6.6.2p1-1.fc30

OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defi ned by RFC 5321, with some additional standard extensions. It allows ordinary machines to exchange e-mails with other systems speaking the SMTP protocol. Started out of dissatisfaction with other implementations, OpenSMTP...

Fedora: Security Advisory for opensmtpd (FEDORA-2020-270ef80e9e)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 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...

Fedora: Security Advisory for libasr (FEDORA-2020-270ef80e9e)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 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...

Fedora: Security Advisory for opensmtpd (FEDORA-2020-a861033a4d)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 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...

OpenSMTPD MAIL FROM Remote Code Execution

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'OpenSMTPD MAIL FROM Remote Code Execution', 'Description' = %q This module exploits a command injection in the MAIL FROM field during SMTP...

Ubuntu: Security Advisory (USN-4268-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 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...

Ubuntu 18.04 LTS : OpenSMTPD vulnerability (USN-4268-1)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-4268-1 advisory. It was discovered that OpenSMTPD incorrectly verified the sender's or receiver's e-mail addresses under certain conditions. An attacker could use this vulnerabili...

USN-4268-1: OpenSMTPD vulnerability

It was discovered that OpenSMTPD incorrectly verified the sender's or receiver's e-mail addresses under certain conditions. An attacker could use this vulnerability to execute arbitrary commands as root...

USN-4268-1 OpenSMTPD vulnerability

It was discovered that OpenSMTPD incorrectly verified the sender's or receiver's e-mail addresses under certain conditions. An attacker could use this vulnerability to execute arbitrary commands as root...

OpenSMTPD Vulnerability

The CERT Coordination Center CERT/CC has released information on a vulnerability affecting OpenSMTPD. An attacker could exploit this vulnerability to take control of an affected system. OpenSMTPD is an open-source server-side implementation of the Simple Mail Transfer Protocol SMTP that is part o...

OpenSMTPD Remote Command Execution Vulnerability

OpenSMTPD is a free server-side implementation of the SMTP protocol developed by the OpenBSD team, defined via RFC5321 and part of the OpenBSD project. A remote command execution vulnerability exists in OpenSMTPD. It allows remote attackers to execute arbitrary commands as root via a specially...

OpenSMTPD vulnerable to local privilege escalation and remote code execution

Overview Qualys Research Labs found that the smtpmailaddr function in OpenSMTPD version 6.6 does not properly sanitize user input, which could allow a local attacker to escalate their privileges, and allow either a local or remote attacker to execute arbitrary code as root. Description OpenSMTPD ...

Debian: Security Advisory (DSA-4611-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2020 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...