BugTraq
Paessler - PRTG Traffic Grapher XSS Jun 08 2010 12:56PM
Patrick Webster (patrick aushack com)
aushack.com - Vulnerability Advisory
-----------------------------------------------
Release Date:
08-Jun-2010

Software:
Paessler - PRTG Traffic Grapher
http://www.paessler.com

"PRTG Network Monitor runs 24/7 on a Windows-based machine within your
network, recording network usage parameters. Recorded data is stored in
a database for historic reports."

Versions tested:
Paessler PRTG Traffic Grapher v6.2.1.945

Vulnerability discovered:

HTML / Javascript Injection (XSS)

Vulnerability impact:

Medium - If an authenticated user was enticed to visit a malicious
URL, it would be possible to steal the authentication cookie etc.

Vulnerability information:

The 'url' GET parameter of 'login.htm' is vulnerable.

Example:

http://[victim]:8080/login.htm?url="><script>alert(document.cookie)</scr
ipt>

References:
aushack.com advisory
http://www.aushack.com/201006-prtg.txt

Credit:
Patrick Webster ( patrick (at) aushack (dot) com [email concealed] )

Disclosure timeline:
05-Jan-2009 - Discovered during audit.
06-Jan-2009 - Notified vendor.
08-Jan-2009 - Vendor releases update 6.2.1.963/964.
08-Jun-2010 - Disclosure.

EOF

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