SB2020092319 - Arbitrary file upload in Drag and Drop Multiple File Upload – Contact Form 7 plugin for WordPress
Published: September 23, 2020
Security Bulletin ID
SB2020092319
Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Arbitrary file upload (CVE-ID: CVE-2020-24389)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to the validation of dangerous file extensions fails within ".phar" and ".phpt". A remote attacker can upload a malicious file and execute it on the server.
Remediation
Install update from vendor's website.