[+] Invision Power Board XSS vulnerability
Software : Invision Power Board (IPB)
Affected : IPB v2.x up to v3.0.4 (prior versions might be vulnerable as well)
Remote : Yes
Required : Internet Explorer +5.0
Vendor : http://www.invisionpower.com/
Download : Commercially available
Author : Xacker
Contact : N/A
Blog : http://xacker.wordpress.com
Website : N/A
[+] Technical details
IP.Board is prone to XSS attacks through maliciously crafted *.txt
files attachments. An attacker has to convince a user to view the
malicious file in order to run the evil code.
The only browser found affected is Internet Explorer +5.0, other
browsers (FF/Chrome/Opera..) seems to handle the issue correctly (or
IP.Board v2.x set the MIME-type of *.txt files to
will simply be parsed on IE +5.
IP.Board v3.0.4 (and prior) seems to check the content of the files
before permitting them, tags like " ,
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