Full Disclosure mailing list archives

Re: Skype <= 5.3.0.120 persistent Cross-Site Scripting Issue


From: Levent Kayan <levonkayan () gmx net>
Date: Thu, 14 Jul 2011 13:20:29 +0200

some ppl asked me for recordings.

here we go:
attacker: http://www.noptrix.net/tmp/skype_linux.ogv
winXP victim: http://www.noptrix.net/tmp/skype_winxp.ogv
win7 victim: http://www.noptrix.net/tmp/skype_win7.avi


cheers,
noptrix

On 07/13/11 16:08, Levent Kayan wrote:
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 () lamergarten net
GPG key: 0x014652c0
Key fingerprint: ABEF 4B4B 5D93 32B8 D423 A623 823D 4162 0146 52C0 
Homepage: http://www.noptrix.net/

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/


Current thread: