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WPkontakt Message Parsing Error
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SUMMARY
<http://www.man.poznan.pl/security/wpkontakt.html> WPkontakt is "a Polish
instant messenger". Due to incorrect filtering don by WPkontakt, a remote
attacker can inject arbitrary HTML/JavaScript into the content returned by
the server.
DETAILS
Vulnerable Systems:
* WPKontakt version 3.0.1 and prior
Immune Systems:
* WPKontakt version 3.0.1p1 or newer
An error returned during the parsing an email addresses, allows a remote
attack to inject HTML/JavaScript.
Example:
The following email address will trigger the error:
test@"style="background-image:url(javascript:alert(%22You%20are%20owned!%22>))".wp.pl
ADDITIONAL INFORMATION
The information has been provided by <mailto:sloik@man.poznan.pl>
Jaroslaw Sajko.
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