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[SA39674] NolaPro "linenum" Cross-Site Scripting Vulnerability

From: Secunia Security Advisories (sec-advsecunia.com)
Date: Mon May 03 2010 - 20:57:31 CDT

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TITLE:
NolaPro "linenum" Cross-Site Scripting Vulnerability

SECUNIA ADVISORY ID:
SA39674

VERIFY ADVISORY:
http://secunia.com/advisories/39674/

DESCRIPTION:
A vulnerability has been discovered in NolaPro, which can be
exploited by malicious people to conduct cross-site scripting
attacks.

Input passed via the "linenum" parameter to nporderitemremote.php is
not properly sanitised before being returned to the user. This can be
exploited to execute arbitrary HTML and script code in a user's
browser session in context of an affected site.

Successful exploitation requires that the victim is logged-in.

The vulnerability is confirmed in version 4.0.5720. Other versions
may also be affected.

SOLUTION:
Filter malicious characters and character sequences in a proxy.

PROVIDED AND/OR DISCOVERED BY:
ekse, Corelan Team

ORIGINAL ADVISORY:
http://www.corelan.be:8800/index.php/forum/security-advisories/corelan-10-035-nolapro-enterprise-4-0-5538-multiple-vulnerabilities/

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