CVE-2020-21121 Explained : Impact and Mitigation

Pligg CMS 2.0.2 contains a time-based SQL injection vulnerability via the $recordIDValue parameter in the admin_update_module_widgets.php file.

Understanding CVE-2020-21121

Pligg CMS 2.0.2 is affected by a time-based SQL injection vulnerability that can be exploited through a specific parameter in a particular file.

What is CVE-2020-21121?

This CVE refers to a security vulnerability in Pligg CMS 2.0.2 that allows for time-based SQL injection through the $recordIDValue parameter in the admin_update_module_widgets.php file.

The Impact of CVE-2020-21121

The vulnerability can be exploited by attackers to manipulate the database, potentially leading to data theft, unauthorized access, or other malicious activities.

Technical Details of CVE-2020-21121

Pligg CMS 2.0.2 vulnerability details and impact.

Vulnerability Description

The vulnerability arises from inadequate input validation in the $recordIDValue parameter, enabling attackers to inject malicious SQL queries.

Affected Systems and Versions

Product: Pligg CMS 2.0.2
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can exploit the vulnerability by crafting specific SQL injection payloads targeting the $recordIDValue parameter.

Mitigation and Prevention

Protecting systems from CVE-2020-21121.

Immediate Steps to Take

Disable or restrict access to the vulnerable file or parameter.
Implement input validation and sanitization to prevent SQL injection attacks.
Monitor for any unusual database activity that could indicate exploitation.

Long-Term Security Practices

Regularly update and patch Pligg CMS to address known vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate potential weaknesses.

Patching and Updates

Check for patches or updates released by the CMS vendor to fix the SQL injection vulnerability.