CVE-2021-36455 : What You Need to Know

A SQL Injection vulnerability in Naviwebs Navigate CMS 2.9 through the quicksearch parameter in lib\packages\comments\comments.php has been identified and assigned CVE-2021-36455.

Understanding CVE-2021-36455

This CVE involves a security flaw in Naviwebs Navigate CMS 2.9 that allows attackers to execute SQL injection attacks via the quicksearch parameter.

What is CVE-2021-36455?

The CVE-2021-36455 refers to a SQL Injection vulnerability found in Naviwebs Navigate CMS 2.9, specifically within the comments.php file's quicksearch parameter.

The Impact of CVE-2021-36455

This vulnerability could be exploited by malicious actors to manipulate the CMS database, potentially leading to data leakage, unauthorized access, or further system compromise.

Technical Details of CVE-2021-36455

Here are some technical aspects of CVE-2021-36455:

Vulnerability Description

The vulnerability allows attackers to inject SQL commands through the quicksearch parameter in comments.php, posing a severe risk to the security of Naviwebs Navigate CMS.

Affected Systems and Versions

Naviwebs Navigate CMS version 2.9 is specifically affected by this CVE, putting instances of this version at risk of exploitation.

Exploitation Mechanism

Attackers can abuse the SQL Injection vulnerability by inserting malicious SQL code into the quicksearch parameter, enabling them to extract, modify, or delete data within the CMS database.

Mitigation and Prevention

To address CVE-2021-36455 and enhance the security posture of Naviwebs Navigate CMS, consider the following measures:

Immediate Steps to Take

Update Naviwebs Navigate CMS to the latest version available, which likely contains patches to address this vulnerability.
Regularly monitor and audit the CMS for any unusual activities that might indicate a security breach.

Long-Term Security Practices

Implement input validation and parameterized queries in the CMS code to mitigate SQL Injection risks.
Educate developers and administrators on secure coding practices and the importance of web application security.

Patching and Updates

Stay informed about security updates and patches released by Naviwebs for Navigate CMS. Apply these updates promptly to protect your system from known vulnerabilities.