CVE-2021-44098 : Security Advisory and Response

EGavilan Media Expense-Management-System 1.0 is vulnerable to SQL Injection allowing a remote attacker to compromise the database.

Understanding CVE-2021-44098

What is CVE-2021-44098?

EGavilan Media Expense-Management-System 1.0 suffers from a SQL Injection vulnerability through /expense_action.php, enabling unauthorized access to the Application SQL database.

The Impact of CVE-2021-44098

The vulnerability permits a remote attacker to execute SQL Injection attacks, potentially leading to data manipulation or extraction within the affected system.

Technical Details of CVE-2021-44098

Vulnerability Description

CVE ID: CVE-2021-44098
Affected System: EGavilan Media Expense-Management-System 1.0
Vulnerability Type: SQL Injection
Attack Vector: Remote

Affected Systems and Versions

The vulnerability affects:

Product: EGavilan Media Expense-Management-System 1.0
Vendor: N/A
Version: N/A

Exploitation Mechanism

The exploit occurs through /expense_action.php, offering an entry point for malicious SQL Injection commands to tamper with the database.

Mitigation and Prevention

Immediate Steps to Take

It's critical to install the latest security patches and updates from the vendor.
Implement input validation mechanisms to sanitize user-supplied data.
Employ parameterized queries to mitigate SQL Injection risks.

Long-Term Security Practices

Regular security audits and penetration testing to identify and address vulnerabilities.
Raise awareness among developers regarding secure coding practices and the risks of SQL Injection.
Utilize web application firewalls to monitor and filter incoming traffic for suspicious activities.
Conduct regular backups of critical data to mitigate potential data loss.
Monitor database activity for unusual queries or behaviors.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by the vendor to address known vulnerabilities.