CVE-2020-12104 : Exploit Details and Defense Strategies

The Import feature in the wp-advanced-search plugin 3.3.6 for WordPress is vulnerable to authenticated SQL injection via an uploaded .sql file. An attacker can use this to execute SQL commands without any validation.

Understanding CVE-2020-12104

This CVE identifies a security vulnerability in the wp-advanced-search plugin for WordPress that allows for authenticated SQL injection attacks.

What is CVE-2020-12104?

The Import feature in the wp-advanced-search plugin 3.3.6 for WordPress is susceptible to authenticated SQL injection through an uploaded .sql file, enabling malicious actors to run SQL commands without validation.

The Impact of CVE-2020-12104

This vulnerability can lead to unauthorized access to the WordPress database, manipulation of data, and potentially complete control over the affected WordPress site.

Technical Details of CVE-2020-12104

The technical aspects of this CVE are as follows:

Vulnerability Description

The wp-advanced-search plugin 3.3.6 for WordPress is prone to authenticated SQL injection via an uploaded .sql file, allowing attackers to execute SQL commands without proper validation.

Affected Systems and Versions

Product: wp-advanced-search plugin
Vendor: N/A
Version: 3.3.6

Exploitation Mechanism

The vulnerability can be exploited by uploading a malicious .sql file through the Import feature, which then allows attackers to execute SQL commands.

Mitigation and Prevention

To address CVE-2020-12104, consider the following mitigation strategies:

Immediate Steps to Take

Disable or restrict access to the Import feature in the wp-advanced-search plugin.
Implement strong authentication mechanisms to prevent unauthorized access.

Long-Term Security Practices

Regularly update the wp-advanced-search plugin to the latest secure version.
Conduct security audits and penetration testing on WordPress sites to identify and address vulnerabilities.

Patching and Updates

Apply patches or updates released by the plugin developer to fix the SQL injection vulnerability in the wp-advanced-search plugin.