Chupix CMS download.php directory traversal

chupix-download-directory-traversal (36641)

Medium Risk

Description:

Chupix CMS could allow a remote attacker to traverse directories on the system. An attacker could send a specially-crafted URL request to the download.php script containing "dot dot" sequences (/../) in the fichier parameter to download and view arbitrary files on the system.

*CVSS:

Base Score:	5
Access Vector:	Network
Access Complexity:	Low
Authentication:	None
Confidentiality Impact:	Partial
Integrity Impact:	None
Availability Impact:	None
Temporal Score:	4
Exploitability:	Unproven
Remediation Level:	Unavailable
Report Confidence:	Uncorroborated

Consequences:

Obtain Information

Remedy:

No remedy available as of February 6, 2010.

References:

• SourceForge.net: Chupix CMS.
• BID-25681: Chupix CMS download.php Arbitrary File Download Vulnerability
• CVE-2007-4957: Multiple directory traversal vulnerabilities in download.php in Chupix CMS 0.2.3 allow remote attackers to read or overwrite arbitrary files via a .. (dot dot) in the (1) fichier or (2) repertoire parameter, or create arbitrary directories via a .. (dot dot) in the (3) repertoire parameter.
• SA26851: Chupix "fichier" Directory Traversal Vulnerability
• VUPEN/ADV-2007-3180: Chupix CMS fichier Parameter Handling Arbitrary File Download Vulnerability

Platforms Affected:

• Chupix CMS Chupix CMS 0.2.3

Reported:

Sep 15, 2007

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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