CVE-2021-24554 : Exploit Details and Defense Strategies

The Paytm – Donation Plugin WordPress plugin through version 1.3.2 is vulnerable to an authenticated SQL injection issue due to improper handling of the id GET parameter.

Understanding CVE-2021-24554

This CVE entry details the specific vulnerability present in the Paytm – Donation Plugin WordPress plugin.

What is CVE-2021-24554?

The Paytm – Donation Plugin WordPress plugin version 1.3.2 fails to properly sanitize, validate, or escape the id GET parameter before using it in an SQL statement, which allows for an authenticated SQL injection attack.

The Impact of CVE-2021-24554

Exploitation of this vulnerability could lead to unauthorized access, modification, or deletion of database records within the affected WordPress site, posing a significant security risk.

Technical Details of CVE-2021-24554

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

The plugin's failure to sanitize user input in the id parameter could enable malicious actors to inject SQL commands, potentially compromising the integrity of the WordPress site's database.

Affected Systems and Versions

Paytm – Donation Plugin versions less than or equal to 1.3.2 are confirmed to be impacted by this vulnerability.

Exploitation Mechanism

By manipulating the id GET parameter in requests to the plugin, attackers can execute SQL injection attacks and perform malicious actions on the WordPress site's database.

Mitigation and Prevention

To address CVE-2021-24554 and enhance overall security posture, immediate actions and long-term measures are recommended.

Immediate Steps to Take

Website administrators should consider deactivating or uninstalling the vulnerable plugin until a patch is available. Additionally, monitoring for any suspicious activities on the site is crucial.

Long-Term Security Practices

Regularly updating WordPress plugins, implementing input validation mechanisms, and utilizing web application firewalls can help prevent SQL injection attacks and other security threats.

Patching and Updates

Users are advised to apply the latest patches or versions released by the plugin developer to remediate the SQL injection vulnerability in Paytm – Donation Plugin.