CVE-2020-23149 : Exploit Details and Defense Strategies

rConfig 3.9.5's ajaxDbInstall.php script is vulnerable to SQL injection through the unsanitized dbName parameter, potentially leading to unauthorized access to sensitive database information.

Understanding CVE-2020-23149

This CVE involves a SQL injection vulnerability in rConfig 3.9.5, allowing attackers to exploit the dbName parameter in ajaxDbInstall.php.

What is CVE-2020-23149?

The dbName parameter in ajaxDbInstall.php of rConfig 3.9.5 is unsanitized, enabling attackers to execute SQL injection attacks and gain unauthorized access to critical database data.

The Impact of CVE-2020-23149

This vulnerability can result in unauthorized access to sensitive database information, potentially leading to data theft, manipulation, or destruction.

Technical Details of CVE-2020-23149

rConfig 3.9.5's ajaxDbInstall.php script is susceptible to SQL injection due to the unsanitized dbName parameter.

Vulnerability Description

The dbName parameter in ajaxDbInstall.php of rConfig 3.9.5 lacks proper sanitization, allowing malicious actors to inject and execute arbitrary SQL queries.

Affected Systems and Versions

Product: rConfig
Version: 3.9.5

Exploitation Mechanism

Attackers can exploit the vulnerable dbName parameter in ajaxDbInstall.php to inject malicious SQL queries, potentially compromising the database.

Mitigation and Prevention

To address CVE-2020-23149, follow these mitigation steps:

Immediate Steps to Take

Implement input validation and sanitization to prevent SQL injection attacks.
Regularly monitor and review database access logs for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Stay informed about security best practices and updates to mitigate future risks.

Patching and Updates

Apply patches and updates provided by rConfig to fix the SQL injection vulnerability in ajaxDbInstall.php.