National Cyber-Alert System
Vulnerability Summary for CVE-2012-4389
Original release date:09/05/2012
Last revised:09/13/2012
Source:
US-CERT/NIST
Overview
Incomplete blacklist vulnerability in lib/migrate.php in ownCloud before 4.0.7 allows remote attackers to execute arbitrary code by uploading a crafted .htaccess file in an import.zip file and accessing an uploaded PHP file.
Description
Per: http://cwe.mitre.org/data/definitions/184.html
'CWE-184: Incomplete Blacklist'
Impact
CVSS Severity (version 2.0):
Impact Subscore:
6.4
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service
References to Advisories, Solutions, and Tools
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External Source: CONFIRM
Name: https://github.com/owncloud/core/commit/4fd069b47906ebcf83887970c732d464dbe7d37a
Type: Patch Information; Exploit
External Source: MLIST
Name: [oss-security] 20120901 Re: CVE - ownCloud