CVE-2020-35234 : Exploit Details and Defense Strategies

The easy-wp-smtp plugin for WordPress before version 1.4.4 has a critical vulnerability that allows an attacker to take over the Administrator account. This exploit was observed in the wild in December 2020.

Understanding CVE-2020-35234

This CVE pertains to a security flaw in the easy-wp-smtp plugin for WordPress that enables unauthorized access to the Administrator account.

What is CVE-2020-35234?

The vulnerability in the easy-wp-smtp plugin allows attackers to take control of the Administrator account by exploiting a directory traversal issue.

The Impact of CVE-2020-35234

Exploitation of this vulnerability can lead to a complete compromise of the WordPress site, potentially resulting in data theft, modification, or deletion.

Technical Details of CVE-2020-35234

The technical aspects of the CVE provide insight into the specific details of the vulnerability.

Vulnerability Description

The flaw in the easy-wp-smtp plugin allows attackers to access a log file containing password-reset links, enabling them to reset the Administrator password.

Affected Systems and Versions

Plugin version before 1.4.4 for WordPress

Exploitation Mechanism

Attacker lists the wp-content/plugins/easy-wp-smtp/ directory
Discovers a log file with password-reset links
Requests a password reset for the Administrator account
Uses the link found in the log file to take over the account

Mitigation and Prevention

Protecting systems from CVE-2020-35234 involves immediate actions and long-term security practices.

Immediate Steps to Take

Update the easy-wp-smtp plugin to version 1.4.4 or newer
Monitor Administrator account activities for suspicious behavior

Long-Term Security Practices

Regularly audit and update plugins and themes
Implement strong password policies and multi-factor authentication

Patching and Updates

Apply security patches promptly
Stay informed about security vulnerabilities and updates from plugin developers