full-disclosure - Skype <= 5.3.0.120 persistent Cross-Site Scripting Issue

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Date: Wed, 13 Jul 2011 16:08:48 +0200
From: Levent Kayan <levonkayan@....net>
To: full-disclosure@...ts.grok.org.uk
Subject: Skype <= 5.3.0.120 persistent Cross-Site
	Scripting Issue

Within I will disclose a platform-neutral Cross-site scripting
vulnerability in Skype which can be exploited to hijack user's session
IDs or compromise user's browser/system. The vulnerability is caused by
poor validation and sanitization of input/output.

Links:
PoC and advisory can be found here:
http://www.noptrix.net/advisories/skype_xss.txt
for a demonstration see: http://www.noptrix.net/tmp/skype_xss.png

cheers,
noptrix

-- 
Name: Levent 'noptrix' Kayan
E-Mail: noptrix@...ergarten.net
GPG key: 0x014652c0
Key fingerprint: ABEF 4B4B 5D93 32B8 D423 A623 823D 4162 0146 52C0 
Homepage: http://www.noptrix.net/

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