CVE-2015-8832 Information

Description

Multiple incomplete blacklist vulnerabilities in inc/core/class.dc.core.php in Dotclear before 2.8.2 allow remote authenticated users with \manage their own media items\ and \manage their own entries and comments\ permissions to execute arbitrary PHP code by uploading a file with a (1) .pht (2) .phps or (3) .phtml extension.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

http://dotclear.org/blog/post/2015/10/25/Dotclear-2.8.2 http://packetstormsecurity.com/files/134352/dotclear-2.8.1-Shell-Upload.html http://seclists.org/fulldisclosure/2015/Nov/58 http://www.openwall.com/lists/oss-security/2016/03/05/4 http://www.openwall.com/lists/oss-security/2016/03/07/5 http://www.securityfocus.com/bid/96379 https://blog.curesec.com/article/blog/dotclear-281-Code-Execution-93.html https://hg.dotclear.org/dotclear/rev/198580bc3d80

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8