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Jacks FormMail.php Two Vulnerabilities
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Secunia Advisory:
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SA10815
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Release Date:
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2004-02-09
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Last Update:
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2005-01-03
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Popularity:
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8,142 views
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Critical:
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Highly critical
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Impact:
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Security Bypass
Exposure of sensitive information
System access
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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: | Jacks FormMail.php 5.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:
Two vulnerabilities have been reported in Jacks FormMail.php, potentially allowing malicious people to compromise a vulnerable system and disclose sensitive information.
1) The problem is that filenames aren't properly verified and that the only "security" check is based on the "Referer:" header. This can be exploited to upload files to arbitrary directories by inserting fake information in the header and then constructing a malicious filename including the classic "../" directory traversal character sequence.
2) Input passed to the "ar_file" parameter is not properly verified before being used to embed files in mails. This can be exploited to disclose arbitrary files outside the web root via directory traversal attacks.
The vulnerabilities have been reported in version 5.0. Other versions may also be affected.
Change Page:
[ 1 ] [ 2 ] [ 3 ]
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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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