Some vulnerabilities have been reported in IMP, which can be exploited by malicious people to conduct cross-site scripting or script insertion attacks.
Certain input passed to smime.php, pgp.php, and message.php is not properly sanitised before being used or returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.
The vulnerabilities are reported in versions prior to 4.2.2 and 4.3.3.
Solution: Update to version 4.2.2 or 4.3.3.
Provided and/or discovered by: The vendor credits Gunnar Wrobel.
Original Advisory: http://lists.horde.org/archives/announce/2009/000484.html
Do you have additional information related to this advisory?
Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this
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Subject: IMP Cross-Site Scripting and Script Insertion Vulnerabilities
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