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FirstClass Cross-Site Scripting Vulnerabilities
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Secunia Advisory:
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SA25447
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Release Date:
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2007-05-29
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Last Update:
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2007-09-10
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Popularity:
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3,843 views
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Critical:
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Less 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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Unpatched
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| Software: | FirstClass 7.x
FirstClass 8.x
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Secunia CVSS-2 Score:
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| Advisory Content (Page 1 of 3) | [ 1 ] [ 2 ] [ 3 ] | |
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Description:
agentsteal has reported some vulnerabilities in FirstClass, which can be exploited by malicious people to conduct cross-site scripting attacks.
1) A vulnerability is caused due to an error within the handling of "%00" sequences. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site via specially crafted URLs.
Successful exploitation may require that the victim uses Internet Explorer.
2) Input passed to the "plugin" parameter of the search functionality is not properly sanitised before being returned to a user. This can be exploited by malicious people to execute HTML and script code in a user's browser session in context of an affected site.
Vulnerability #1 is reported in versions 8.0 and 8.3. Other 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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