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SquirrelMail Malformed HTML Mail Message Script Insertion
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Secunia Advisory:
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SA32143
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Release Date:
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2008-12-03
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Last Update:
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2008-12-08
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Popularity:
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5,791 views
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Critical:
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Moderately critical
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Impact:
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Cross Site Scripting
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Where:
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From remote
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Solution Status:
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Vendor Patch
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| Software: | SquirrelMail 1.x
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Secunia CVSS-2 Score:
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Available in Secunia business solutions 
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| Advisory Content (Page 1 of 3) | [ 1 ] [ 2 ] [ 3 ] | |
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Description:
Ivan Markovic has discovered a vulnerability in SquirrelMail, which can be exploited by malicious people to conduct script insertion attacks.
Input passed as HTML parts of e-mail messages is not properly sanitised for malformed HTML before being viewed. This can be exploited to inject arbitrary HTML and script code, which will be executed in a user's browser session in context of an affected site when a malicious e-mail message is opened.
Successful exploitation requires that "Show HTML Version by Default" is enabled in "Options -> Display Preferences".
The vulnerability is confirmed in version 1.4.16 and reported in version 1.4.15. Prior versions may also be affected.
Change Page:
[ 1 ] [ 2 ] [ 3 ]
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About this Secunia Advisory
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
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