CVE-2020-24948 : Security Advisory and Response

Autoptimize Wordpress Plugin 2.7.6 allows high privilege users to upload arbitrary files, leading to remote command execution.

Understanding CVE-2020-24948

The ao_ccss_import AJAX call in Autoptimize Wordpress Plugin 2.7.6 has a vulnerability that can be exploited by high privilege users.

What is CVE-2020-24948?

The vulnerability in Autoptimize Wordpress Plugin 2.7.6 allows users to upload arbitrary files, such as PHP, through the ao_ccss_import AJAX call, potentially leading to remote command execution.

The Impact of CVE-2020-24948

This vulnerability enables high privilege users to upload unauthorized files, posing a risk of executing remote commands on the affected system.

Technical Details of CVE-2020-24948

Autoptimize Wordpress Plugin 2.7.6 vulnerability details.

Vulnerability Description

The ao_ccss_import AJAX call in Autoptimize Wordpress Plugin 2.7.6 lacks validation for legitimate Zip files, enabling the upload of unauthorized files like PHP, which can result in remote command execution.

Affected Systems and Versions

Product: Autoptimize Wordpress Plugin
Version: 2.7.6

Exploitation Mechanism

The vulnerability allows high privilege users to bypass file validation checks and upload malicious files, potentially leading to the execution of unauthorized commands.

Mitigation and Prevention

Protect your system from CVE-2020-24948.

Immediate Steps to Take

Disable the affected plugin version immediately.
Monitor for any unauthorized file uploads.
Implement strict file upload validation mechanisms.

Long-Term Security Practices

Regularly update plugins and software to patch vulnerabilities.
Conduct security audits to identify and address potential risks.

Patching and Updates

Check for security patches or updates from the plugin vendor.
Apply patches promptly to mitigate the vulnerability.