CVE-2020-22209 : Exploit Details and Defense Strategies

SQL Injection vulnerability in 74cms 3.2.0 via the query parameter to plus/ajax_common.php.

Understanding CVE-2020-22209

SQL Injection vulnerability in 74cms 3.2.0 via the query parameter to plus/ajax_common.php.

What is CVE-2020-22209?

This CVE refers to a SQL Injection vulnerability found in 74cms version 3.2.0, specifically through the query parameter in the plus/ajax_common.php file.

The Impact of CVE-2020-22209

Attackers can exploit this vulnerability to execute malicious SQL queries, potentially leading to data theft, data manipulation, or unauthorized access to the database.

Technical Details of CVE-2020-22209

SQL Injection vulnerability in 74cms 3.2.0 via the query parameter to plus/ajax_common.php.

Vulnerability Description

The vulnerability allows attackers to inject SQL code through the query parameter, bypassing input validation mechanisms.

Affected Systems and Versions

Affected version: 74cms 3.2.0

Exploitation Mechanism

Attackers can craft malicious SQL queries and inject them through the vulnerable query parameter, exploiting the lack of input sanitization.

Mitigation and Prevention

Steps to address the CVE-2020-22209 vulnerability.

Immediate Steps to Take

Update 74cms to a patched version that addresses the SQL Injection vulnerability.
Implement input validation and parameterized queries to prevent SQL Injection attacks.

Long-Term Security Practices

Regularly monitor and audit web applications for security vulnerabilities.
Educate developers on secure coding practices to prevent SQL Injection and other common web application vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by 74cms and promptly apply them to mitigate known vulnerabilities.