CVE-2019-11451 Explained : Impact and Mitigation

The WhatSNS 4.0 version has a vulnerability that allows for SQL injection through the index.php?inform/add.html?qid parameter.

Understanding CVE-2019-11451

This CVE identifies a SQL injection vulnerability in WhatSNS 4.0.

What is CVE-2019-11451?

CVE-2019-11451 is a security vulnerability in WhatSNS 4.0 that enables SQL injection through a specific parameter.

The Impact of CVE-2019-11451

The vulnerability can be exploited by attackers to manipulate the database and potentially access or modify sensitive information.

Technical Details of CVE-2019-11451

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability in WhatSNS 4.0 allows for SQL injection through the index.php?inform/add.html?qid parameter.

Affected Systems and Versions

Affected Version: WhatSNS 4.0

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious SQL code through the specified parameter to perform unauthorized actions.

Mitigation and Prevention

Protecting systems from CVE-2019-11451 requires specific actions.

Immediate Steps to Take

Disable or sanitize user inputs to prevent SQL injection attacks.
Regularly monitor and audit database activities for any suspicious behavior.

Long-Term Security Practices

Implement input validation and parameterized queries to mitigate SQL injection risks.
Keep software and systems up to date with security patches.

Patching and Updates

Ensure that WhatSNS 4.0 is updated with the latest security patches to address the SQL injection vulnerability.