CVE-2021-24462 : Vulnerability Insights and Analysis

This CVE-2021-24462 involves SQL injection vulnerabilities in the Photo Gallery by Ays - Responsive Image Gallery WordPress plugin before version 4.4.4. Attackers could exploit this issue to execute malicious SQL statements, leading to potential data breaches and compromise of the admin dashboard.

Understanding CVE-2021-24462

This section provides insights into the nature of the vulnerability and its impact.

What is CVE-2021-24462?

The get_gallery_categories() and get_galleries() functions within the Photo Gallery by Ays - Responsive Image Gallery WordPress plugin did not properly validate the 'orderby' parameter, allowing attackers to inject malicious SQL code.

The Impact of CVE-2021-24462

The SQL injection vulnerability could be exploited by authenticated attackers to execute arbitrary SQL commands, potentially leading to data leakage or unauthorized access to the admin dashboard.

Technical Details of CVE-2021-24462

Explore the specifics of the vulnerability in this section.

Vulnerability Description

The vulnerability arises from the lack of input validation in the 'orderby' parameter, enabling SQL injection attacks during database calls within the plugin.

Affected Systems and Versions

Photo Gallery by Ays - Responsive Image Gallery plugin versions prior to 4.4.4 are impacted by this SQL injection vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the 'orderby' parameter to inject malicious SQL queries, leading to potential data manipulation and unauthorized access.

Mitigation and Prevention

Discover the necessary steps to mitigate and prevent exploitation of CVE-2021-24462.

Immediate Steps to Take

Users are strongly advised to update the Photo Gallery by Ays - Responsive Image Gallery plugin to version 4.4.4 or higher to mitigate the SQL injection risk.

Long-Term Security Practices

Implement strict input validation mechanisms and regularly monitor for security updates and patches to prevent SQL injection vulnerabilities.

Patching and Updates

Stay informed about security updates from the plugin vendor and apply patches promptly to safeguard against known vulnerabilities.