SB2021110906 - Arbitrary file upload in Catch Themes Demo Import plugin for WordPress
Published: November 9, 2021
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Arbitrary file upload (CVE-ID: CVE-2021-39352)
The vulnerability allows a remote user to compromise vulnerable system.
The vulnerability exists due to insufficient validation of file during file upload within the import functionality in the ~/inc/CatchThemesDemoImport.php file. A remote administrator can upload a malicious file and execute it on the server.
Remediation
Install update from vendor's website.