National Vulnerability Database (NVD) National Vulnerability Database (CVE-2012-2670)

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Last updated: Tue May 21 08:59:10 EDT 2013

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Vulnerability Summary for CVE-2012-2670

Original release date:06/17/2012

Last revised:06/20/2012

Source: US-CERT/NIST

Overview

manageuser.php in Collabtive before 0.7.6 allows remote authenticated users, and possibly unauthenticated attackers, to bypass intended access restrictions and upload and execute arbitrary files by uploading an avatar file with an accepted Content-Type such as image/jpeg, then accessing it via a direct request to the file in files/standard/avatar.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:6.5 (MEDIUM) (AV:N/AC:L/Au:S/C:P/I:P/A:P) (legend)

Impact Subscore: 6.4

Exploitability Subscore: 8.0

CVSS Version 2 Metrics:

Access Vector: Network exploitable

Access Complexity: Low

Authentication: Required to exploit

Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

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External Source: MISC

Name: http://xync.org/2012/06/04/Arbitrary-File-Upload-in-Collabtive.html

Hyperlink:http://xync.org/2012/06/04/Arbitrary-File-Upload-in-Collabtive.html

External Source: XF

Name: collabtive-manageuser-file-upload(76101)

Hyperlink:http://xforce.iss.net/xforce/xfdb/76101

External Source: BID

Name: 53813

Hyperlink:http://www.securityfocus.com/bid/53813

External Source: BUGTRAQ

Name: 20120605 Arbitrary File Upload/Execution in Collabtive

Hyperlink:http://www.securityfocus.com/archive/1/522973/30/0/threaded