TITLE:
PassMasterFlexPlus "Hack Log" Script Insertion Vulnerability

SECUNIA ADVISORY ID:
SA20020

VERIFY ADVISORY:
http://secunia.com/advisories/20020/

CRITICAL:
Moderately critical

IMPACT:
Cross Site Scripting

WHERE:
>From remote

SOFTWARE:
PassMasterFlexPlus 1.x
http://secunia.com/product/9785/

DESCRIPTION:
Nomenumbra has discovered a vulnerability in PassMasterFlexPlus,
which can be exploited by malicious people to conduct script
insertion attacks.

Input passed to the "username" and "password" parameters and to the
HTTP "user-agent" header is not properly sanitised before being saved
to the "Hack Log". This can be exploited to insert arbitrary HTML and
script code, which is executed in a the administrative user's browser
session in context of an affected site when the "Hack Log" is viewed.

The vulnerability has been confirmed in version 1.2. Other versions
may also be affected.

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

PROVIDED AND/OR DISCOVERED BY:
Nomenumbra

----------------------------------------------------------------------

About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

----------------------------------------------------------------------