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| kmMail is an open-sourced web-based mail client, based on Keftamail. A security vulnerability in the product allows remote attackers to insert malicious HTML and JavaScript into existing web pages making it appear as if the server was the one sending it. |
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Credit:
The information has been provided by Ulf Harnhammar.
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Vulnerable systems:
* kmMail version 1.0b and prior
Immune systems:
* kmMail version 1.0b.1
kmMail has a cross-site scripting bug when viewing HTML e-mail messages. It filters out bad HTML elements, but not good HTML elements with bad HTML attributes like this one:
<b onMouseOver="alert(document.location)">bolder</b>
Solutions:
Users should upgrade to version 1.0b.1
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