EUVD-2001-1425

Malware in sbrugna...

SUSE 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...

Nmap NSE 6.01: smtp-open-relay

Attempts to relay mail by issuing a predefined combination of SMTP commands. The goal of this script is to tell if a SMTP server is vulnerable to mail relaying. An SMTP server that works as an open relay, is a email server that does not verify if the user is authorised to send email from the...

Nmap NSE net: smtp-open-relay

Attempts to relay mail by issuing a predefined combination of SMTP commands. The goal of this script is to tell if a SMTP server is vulnerable to mail relaying. An SMTP server that works as an open relay, is a email server that does not verify if the user is authorised to send email from the...

smtp-open-relay NSE Script

Attempts to relay mail by issuing a predefined combination of SMTP commands. The goal of this script is to tell if a SMTP server is vulnerable to mail relaying. An SMTP server that works as an open relay, is a email server that does not verify if the user is authorised to send email from the...

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...

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...

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...

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...

Amavis 0.1.6 - Header Parsing Mail Relaying

Amavis 0.1.6 - Header Parsing Mail Relaying source: https://www.securityfocus.com/bid/7306/info It has been reported that some versions of Amavis-ng do not properly interact with Postfix. Because of this, an attacker may be able to circumvent relay restrictions. telnet somemx.domain.tld 25 220...

CVE-2002-0054

SMTP service in 1 Microsoft Windows 2000 and 2 Internet Mail Connector IMC in Exchange Server 5.5 does not properly handle responses to NTLM authentication, which allows remote attackers to perform mail relaying via an SMTP AUTH command using null session credentials...

EUVD-2002-0054

SMTP service in 1 Microsoft Windows 2000 and 2 Internet Mail Connector IMC in Exchange Server 5.5 does not properly handle responses to NTLM authentication, which allows remote attackers to perform mail relaying via an SMTP AUTH command using null session credentials...

CVE-2001-0504

The CVE-2001-0504 entry affects the SMTP service in Microsoft Windows 2000. A flaw in the authentication handling could allow an intruder to bypass credentials, enabling the attacker to send mail and, in effect, relay through the vulnerable server. The underlying issue is a weakness in how the SM...

IIS SMTP component allows mail relaying via Null Session

BindView Security Advisory -------- IIS SMTP component allows mail relaying via Null Session Issue Date: March 1, 2002 Contact: [email protected] Topic: The SMTP component that comes with IIS can be used by anyone for relaying email. Overview: IIS comes with a small SMTP component. The...

Релеинг через MS Exchange (Mail Relaying)

Любой пользователь, способный пройти авторизацию получает доступ к SMTP-серверу...

Security Bulletin MS01-037

---------------------------------------------------------------------- Title: Authentication Error in SMTP Service Could Allow Mail Relaying Date: 05 July, 2001 Software: Windows 2000 Impact: Mail Relaying Bulletin: MS01-037 Microsoft encourages customers to review the Security Bulletin at:...