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Trac Arbitrary File Upload/Download Vulnerability
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Secunia Advisory:
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SA15752
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Release Date:
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2005-06-20
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Last Update:
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2005-07-12
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Popularity:
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8,998 views
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Critical:
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Moderately critical
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Impact:
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Manipulation of data
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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Vendor Patch
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| Software: | Trac 0.x
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Subscribe:
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Instant alerts on relevant vulnerabilities 
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| CVE reference: | CVE-2005-2007
CVE-2005-2147
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Description:
Stefan Esser has reported a vulnerability in Trac, which can be exploited by malicious users to disclose sensitive information and potentially compromise a vulnerable system.
The vulnerability is caused due to an input validation error in the "id" parameter when processing an attachment upload and download request. This can be exploited to retrieve any files accessible by the web server, or to upload files to writable directories by supplying arbitrary paths to the parameter.
The vulnerability has been reported in versions 0.8.3 and prior.
Solution:
Update to version 0.8.4 or later.
http://projects.edgewall.com/trac/wiki/TracDownload
Provided and/or discovered by:
Stefan Esser, Hardened-PHP Project.
Changelog:
2005-06-24: Added CVE reference.
2005-07-12: Added CVE reference.
Original Advisory:
Edgewall Software:
http://projects.edgewall.com/trac/wiki/ChangeLog
Hardened-PHP Project:
http://www.hardened-php.net/advisory-012005.php
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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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