CVE-2018-18572 Information

Description

osCommerce 2.3.4.1 has an incomplete ‘.htaccess’ for blacklist filtering in the \product\ page. Because of this filter script files with certain PHP-related extensions (such as .phtml and .php5) didn’t execute in the application. But this filter didn’t prevent the ‘.pht’ extension. Thus remote authenticated administrators can upload ‘.pht’ files for arbitrary PHP code execution via a /catalog/admin/categories.php?cPath=&action=new_product URI.

CVSS Vector

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

Reference

https://github.com/osCommerce/oscommerce2/issues/631

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.2