Vuln Dev
Nullsoft ShoutcastServer Persistant XSS - 0day Feb 27 2007 08:42PM
SaMuschie (samuschie yahoo de)
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+--------------------------------------- - -- -
| SaMuschie Research Labs proudly presents . . .
+------------------------------------------- -- - -
| Application: Nullsoft ShoutcastServer
| Version: 1.9.7/Win32 (other versions/platforms not tested)
| Vuln./Exploit Type: Persistant XSS
| Status: -0day
+----------------------------------------- -- - -
| Discovered by: Muschiemann
| Released: 20070227
| SaMuschie Release Number: 3
+------------------------------- - -- -

It is possible to inject scriptcode into the applications logfile without
authentication. Once the admin is viewing the logfile via the web interface,
the scriptcode will be executed.

e.g.:

http://victim:8001/"/><script>alert(document.getElementsByTagName("PRE")
[0].firstChild.data)</script>

By abusing this vuln it is possible to send the complete logfile to an evil host.

+----------------------------- -- -
| Lameness Disclaimer
+------------------------------------- - -- - -
| SaMuschie Research Labs was found to publish
| vulnerabilities within well known software products,
| which are easy to discover and exploit.
|
| SaMuschie researchers just spend a minimum of time
| and knowledge for each vulnerability. Hence readers of
| this advisory are requested not to ask any questions
| to the researchers.... they don't know the answer ;)
+---------------------------------- - -- - -
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