CVE-2021-24957 : Vulnerability Insights and Analysis

A SQL injection vulnerability exists in the Advanced Page Visit Counter WordPress plugin before version 6.1.6, allowing SQL injection attacks via the artID parameter in the apvc_reset_count_art AJAX action.

Understanding CVE-2021-24957

This CVE discloses a blind SQL injection vulnerability in the Advanced Page Visit Counter WordPress plugin, potentially exploitable by authenticated users.

What is CVE-2021-24957?

The Advanced Page Visit Counter WordPress plugin before 6.1.6 is susceptible to SQL injection due to inadequate handling of the artID parameter, posing a security risk.

The Impact of CVE-2021-24957

Exploitation of this vulnerability could result in unauthorized access to sensitive information, data manipulation, or further attacks on the affected WordPress site.

Technical Details of CVE-2021-24957

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The issue arises from the plugin's failure to properly escape the artID parameter, enabling attackers to inject malicious SQL commands.

Affected Systems and Versions

The vulnerability affects versions of the Advanced Page Visit Counter WordPress plugin prior to 6.1.6.

Exploitation Mechanism

By crafting a specifically designed HTTP request with a malicious artID parameter, attackers can perform SQL injection attacks on affected sites.

Mitigation and Prevention

Protect your WordPress site from this vulnerability by following these guidelines.

Immediate Steps to Take

Update the Advanced Page Visit Counter plugin to version 6.1.6 or later to patch the SQL injection vulnerability.
Monitor site logs and user activities for any suspicious behavior.

Long-Term Security Practices

Regularly update plugins and themes to mitigate security risks.
Conduct security audits and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Stay informed about security updates and patches released by the plugin developer to ensure the ongoing security of your WordPress site.