CVE-2021-32441 Explained : Impact and Mitigation
Discover the details of CVE-2021-32441, a SQL Injection flaw in Exponent-CMS v.2.6.0 that allows attackers to access sensitive information. Learn about its impact, technical aspects, and mitigation strategies.
A SQL Injection vulnerability in Exponent-CMS v.2.6.0 fixed in 2.7.0 allows attackers to gain access to sensitive information via the selectValue function in the expConfig class.
Understanding CVE-2021-32441
This section will cover what CVE-2021-32441 entails, its impact, technical details, and mitigation strategies.
What is CVE-2021-32441?
CVE-2021-32441 is a SQL Injection vulnerability in Exponent-CMS v.2.6.0 that was patched in version 2.7.0. It enables attackers to access sensitive data through the selectValue function in the expConfig class.
The Impact of CVE-2021-32441
The vulnerability poses a significant threat as attackers can exploit it to gain unauthorized access to confidential information stored within the Exponent-CMS.
Technical Details of CVE-2021-32441
In this section, we'll delve deeper into the vulnerability description, affected systems, and the exploitation mechanism.
Vulnerability Description
CVE-2021-32441 is a SQL Injection flaw in Exponent-CMS v.2.6.0, allowing threat actors to execute arbitrary SQL queries and potentially retrieve sensitive data.
Affected Systems and Versions
All installations running Exponent-CMS version 2.6.0 are vulnerable to exploitation until they are updated to version 2.7.0, where the fix has been implemented.
Exploitation Mechanism
Attackers exploit the selectValue function in the expConfig class to inject malicious SQL queries, bypassing security controls and retrieving unauthorized information.
Mitigation and Prevention
Learn how to safeguard your systems against CVE-2021-32441 and prevent potential security breaches.
Immediate Steps to Take
Immediately update Exponent-CMS to version 2.7.0 or apply the necessary security patches provided by the vendor to mitigate the SQL Injection vulnerability.
Long-Term Security Practices
Implement secure coding practices to sanitize user inputs, utilize parameterized queries, and conduct regular security audits to detect and address such vulnerabilities proactively.
Patching and Updates
Stay informed about security releases and updates from Exponent-CMS to ensure your system is protected against known vulnerabilities.