Simple Form Mail Relaying Vulnerability

The target is running at least one instance of Simple Form which fails to validate the parameters SPDX-FileCopyrightText: 2004 George A. Theall Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier:...

Free SMTP Server open relay

Restriction to localhost relaying only doesn't work in default configuration...

CVE-2002-1790

CVE-2002-1790 affects the SMTP service in Microsoft IIS 4.0/5.0, where the root cause is bypassing anti-relaying rules by using encapsulated SMTP addresses, enabling remote attackers to send spam or spoofed messages. This CVE is linked to the prior CVE-1999-0682 remediation lineage. The connected...

CVE-2002-1790

The SMTP service in Microsoft Internet Information Services IIS 4.0 and 5.0 allows remote attackers to bypass anti-relaying rules and send spam or spoofed messages via encapsulated SMTP addresses, a similar vulnerability to CVE-1999-0682...

CVE-2005-0337

Postfix 2.1.3, when /proc/net/ifinet6 is not available and permitmxbackup is enabled in smtpdrecipientrestrictions, allows remote attackers to bypass e-mail restrictions and perform mail relaying by sending mail to an IPv6 hostname...

CVE-2005-0337

Postfix 2.1.3, when /proc/net/ifinet6 is not available and permitmxbackup is enabled in smtpdrecipientrestrictions, allows remote attackers to bypass e-mail restrictions and perform mail relaying by sending mail to an IPv6 hostname...

CVE-2005-0337

Postfix 2.1.3, when /proc/net/ifinet6 is not available and permitmxbackup is enabled in smtpdrecipientrestrictions, allows remote attackers to bypass e-mail restrictions and perform mail relaying by sending mail to an IPv6 hostname...

DEBIAN-CVE-2005-0337

Postfix 2.1.3, when /proc/net/ifinet6 is not available and permitmxbackup is enabled in smtpdrecipientrestrictions, allows remote attackers to bypass e-mail restrictions and perform mail relaying by sending mail to an IPv6 hostname...

Low: Red Hat Security Advisory: postfix security update

Updated postfix packages that include a security fix and two other bug fixes are now available for Red Hat Enterprise Linux 4. This update has been rated as having low security impact by the Red Hat Security Response Team Postfix is a Mail Transport Agent MTA, supporting LDAP, SMTP AUTH SASL, and...

Unauthorized Barracuda Spam Firewall message relaying

If there is a whitelisted domain any mail originated from this domain is relayed...

CVE-2005-0337

Postfix 2.1.3, when /proc/net/ifinet6 is not available and permitmxbackup is enabled in smtpdrecipientrestrictions, allows remote attackers to bypass e-mail restrictions and perform mail relaying by sending mail to an IPv6 hostname...

CVE-2005-0337

CVE-2005-0337 affects Postfix 2.1.3 where, if /proc/net/if_inet6 is unavailable and permit_mx_backup is enabled in smtpd_recipient_restrictions, remote attackers can bypass email restrictions and perform mail relaying by delivering to an IPv6 hostname. The issue is a flaw in the IPv6 handling pat...

CVE-2005-0337

Postfix 2.1.3, when /proc/net/ifinet6 is not available and permitmxbackup is enabled in smtpdrecipientrestrictions, allows remote attackers to bypass e-mail restrictions and perform mail relaying by sending mail to an IPv6 hostname...

Postfix mail server IPv6 configuration unauthorized mail relaying

In specific configurations, for example if ran in chroot environment on IPv6 network, message relaying is not limited allowing relay to be used for SPAM sending...

Debian DSA-554-1 : sendmail - pre-set password

Hugo Espuny discovered a problem in sendmail, a commonly used program to deliver electronic mail. When installing 'sasl-bin' to use sasl in connection with sendmail, the sendmail configuration script use fixed user/pass information to initialise the sasl database. Any spammer with Debian systems...

Sendmail relaying

Predefined user account is used to initialize SASL database...

DSA-554-1 sendmail - pre-set password

Bulletin has no description...

Simple Form Subject Tags Arbitrary Mail Relay

The target is running at least one instance of Simple Form which fails to remove newlines from variables used to construct message headers. A remote attacker can exploit this flaw to add to the list of recipients, enabling him to use Simple Form on the target as a proxy for sending abusive mail o...

Simple Form Multiple Parameter Arbitrary Mail Relaying

The target is running at least one instance of Simple Form, which fails to validate the parameters 'adminemailto' and 'adminemailfrom'. An attacker, exploiting this flaw, would be able to send email through the server utilizing the form to any arbitrary recipient with any arbitrary message conten...

Windows NTLM relaying attacks

Some client program use NTLM authentication with user's permission without user request. It may leak to NTLM credentials and perform choosen challenge attack and comprometation of server's with client credentials by relaying NTLM request...