CVE-2021-40907 : Vulnerability Insights and Analysis

Sourcecodester Storage Unit Rental Management System v1 by oretnom23 is susceptible to a SQL injection vulnerability, enabling attackers to execute malicious SQL commands through the username parameter in Login.php.

Understanding CVE-2021-40907

This CVE entry describes a critical SQL injection vulnerability found in Sourcecodester Storage Unit Rental Management System v1.

What is CVE-2021-40907?

The CVE-2021-40907 vulnerability allows threat actors to run arbitrary SQL commands by exploiting the username parameter in /storage/classes/Login.php.

The Impact of CVE-2021-40907

Attackers can manipulate the SQL database, potentially extracting sensitive information or causing data loss.

Technical Details of CVE-2021-40907

This section provides specific technical details of the CVE.

Vulnerability Description

The vulnerability arises from improper input validation in the username parameter of the Login.php file.

Affected Systems and Versions

Product: Sourcecodester Storage Unit Rental Management System v1
Vendor: oretnom23
Versions: All versions are affected.

Exploitation Mechanism

Cybercriminals exploit the SQL injection flaw by injecting malicious SQL commands via the username parameter.

Mitigation and Prevention

Learn about the steps to address and prevent CVE-2021-40907.

Immediate Steps to Take

Disable direct user inputs that allow SQL manipulation in affected files.
Implement input validation techniques to sanitize user inputs.
Regularly update the software to patched versions.

Long-Term Security Practices

Conduct regular security audits and penetration testing to detect vulnerabilities.
Train developers on secure coding practices to prevent SQL injection attacks.

Patching and Updates

Stay vigilant for security updates from the vendor related to this CVE for timely patching.