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TITLE:
WebFORM and FORM2MAIL Mail Header Injection Vulnerability

SECUNIA ADVISORY ID:
SA20515

VERIFY ADVISORY:
http://secunia.com/advisories/20515/

CRITICAL:
Moderately critical

IMPACT:
Security Bypass

WHERE:
>From remote

SOFTWARE:
WebFORM 4.x
http://secunia.com/product/10398/
FORM2MAIL 1.x
http://secunia.com/product/10399/

DESCRIPTION:
A vulnerability has been reported in WebFORM and FORM2MAIL, which can
be exploited by malicious people to bypass certain security
restrictions.

Input passed to unspecified parameters isn't properly sanitised
before being used to construct an email message. This can be
exploited to inject arbitrary email headers, which allows the sending
of spam messages from the server.

The vulnerability has been reported in the following products:
* WebFORM version 4.1 and prior.
* FORM2MAIL version 1.21 and prior.

SOLUTION:
Update to the fixed versions.

WebFORM:
Update to version 4.2 or later.
http://www.rescue.ne.jp/cgi/webform/

FORM2MAIL:
Update to version 1.22 or later.
http://www.rescue.ne.jp/cgi/form2mail/

PROVIDED AND/OR DISCOVERED BY:
Discovered by Business Architects and reported via IPA and JPCERT/CC.

ORIGINAL ADVISORY:
http://www.rescue.ne.jp/whatsnew/blog.cgi/permalink/20060216124645

JVN:
http://jvn.jp/jp/JVN%2339570254/index.html

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About:
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