PT-2018-14736

CVE-2018-18942

Published

2018-11-05

Updated

2022-05-13

Description by

CVSS 3.1

7.2

High

MetricsAV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions baserCMS versions prior to 4.1.4

Description The issue allows remote attackers to execute arbitrary PHP code. This is achieved via the admin/theme configs/form data, specifically through the ThemeConfig][logo parameter in the libBaserModelThemeConfig.php file.

Recommendations For versions prior to 4.1.4, update to version 4.1.4 or later to resolve the issue. As a temporary workaround, consider restricting access to the libBaserModelThemeConfig.php file or disabling the logo parameter in the admin/theme configs/form data until a patch is applied.

Exploitability

Exploit

Fix

Impacts

Researchers

Sunu11

Vendors

Affected products

Weakness enumeration

CWE-434: Unrestricted Upload of File with Dangerous Type

Related identifiers

CVE-2018-18942