CVE-2019-8421 Explained : Impact and Mitigation

BageCMS through version 3.1.4 is vulnerable to SQL Injection in the file upload module. This allows attackers to exploit the title or titleAlias parameter.

Understanding CVE-2019-8421

This CVE identifies a SQL Injection vulnerability in BageCMS through version 3.1.4, specifically in the file upload module.

What is CVE-2019-8421?

CVE-2019-8421 is a security vulnerability in BageCMS that enables SQL Injection through the title or titleAlias parameter in the file upload module.

The Impact of CVE-2019-8421

The vulnerability can be exploited by malicious actors to execute SQL Injection attacks, potentially leading to unauthorized access, data manipulation, or data exfiltration.

Technical Details of CVE-2019-8421

BageCMS through version 3.1.4 is susceptible to SQL Injection due to inadequate input validation in the file upload module.

Vulnerability Description

The vulnerability exists in the file upload module at 'protected/modules/admini/views/post/index.php,' allowing SQL Injection via the title or titleAlias parameter.

Affected Systems and Versions

Product: BageCMS
Vendor: N/A
Versions: Up to and including 3.1.4

Exploitation Mechanism

Attackers can exploit the SQL Injection vulnerability by manipulating the title or titleAlias parameter in the file upload module.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent exploitation of CVE-2019-8421.

Immediate Steps to Take

Disable file uploads until a patch is available.
Implement strict input validation to prevent SQL Injection.
Monitor and log file upload activities for suspicious behavior.

Long-Term Security Practices

Regularly update BageCMS to the latest secure version.
Conduct security audits and penetration testing to identify vulnerabilities.
Educate developers on secure coding practices to prevent SQL Injection.

Patching and Updates

Apply patches or updates provided by BageCMS to fix the SQL Injection vulnerability.