CVE-2013-4465 Information

Description

Unrestricted file upload vulnerability in the avatar upload functionality in Simple Machines Forum before 2.0.6 and 2.1 allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension then accessing it via a direct request to the file in an unspecified directory.

Reference

http://download.simplemachines.org/index.php?thanks;filename=smf_2-0-6_changelog.txt http://www.openwall.com/lists/oss-security/2013/10/23/6 http://www.openwall.com/lists/oss-security/2013/10/25/3 http://www.securityfocus.com/bid/63275 https://github.com/SimpleMachines/SMF2.1/issues/701