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TITLE:
Alkalay notify "from" Shell Command Injection Vulnerability

SECUNIA ADVISORY ID:
SA16886

VERIFY ADVISORY:
http://secunia.com/advisories/16886/

CRITICAL:
Highly critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
Alkalay notify 1.x
http://secunia.com/product/5742/

DESCRIPTION:
sullo has discovered a vulnerability in Alkalay notify, which can be
exploited by malicious people to compromise a vulnerable system.

Input passed to the "from" parameter in "notify.cgi" isn't properly
sanitised before being used in an "open()" call. This can be
exploited to inject and execute arbitrary shell commands via the "|"
pipe character.

The vulnerability has been confirmed in version 1.91. Other versions
may also be affected.

SOLUTION:
Edit the source code to ensure that input is properly sanitised.

PROVIDED AND/OR DISCOVERED BY:
sullo

ORIGINAL ADVISORY:
http://www.cirt.net/advisories/alkalay.shtml

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About:
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