Input validation error in Dotclear - CVE-2014-3782
Published: June 11, 2014 / Updated: August 10, 2020
Vulnerability identifier: #VU41555
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2014-3782
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Dotclear
Affected software:
Dotclear
Dotclear
Detailed vulnerability description
The vulnerability allows a remote #AU# to read and manipulate data.
Multiple incomplete blacklist vulnerabilities in the filemanager::isFileExclude method in the Media Manager in Dotclear before 2.6.3 allow remote authenticated users to execute arbitrary PHP code by uploading a file with a (1) double extension or (2) .php5, (3) .phtml, or some other PHP file extension. Per: http://cwe.mitre.org/data/definitions/184.html "CWE-184: Incomplete Blacklist"
How to mitigate CVE-2014-3782
Install update from vendor's website.