CVE-2021-42670 : What You Need to Know

A SQL injection vulnerability in Sourcecodester Engineers Online Portal allows malicious users to extract sensitive data or potentially achieve remote code execution.

Understanding CVE-2021-42670

This CVE discloses a critical SQL injection vulnerability in Sourcecodester Engineers Online Portal that could lead to severe exploitation.

What is CVE-2021-42670?

CVE-2021-42670 is a security vulnerability present in the PHP code of Sourcecodester Engineers Online Portal. It arises from improper handling of user input.

The Impact of CVE-2021-42670

The vulnerability enables attackers to extract sensitive data stored on the web server and, in some instances, execute remote code, posing a severe threat to system security.

Technical Details of CVE-2021-42670

This section delves into the specific technical aspects of the CVE.

Vulnerability Description

The SQL injection vulnerability originates from the id parameter within the announcements_student.php web page of the Sourcecodester Engineers Online Portal.

Affected Systems and Versions

Affected Version: n/a
Affected Systems: Sourcecodester Engineers Online Portal in PHP

Exploitation Mechanism

Attackers input malicious SQL code into the id parameter of the announcements_student.php page to manipulate the database and extract data.

Mitigation and Prevention

Protecting against and preventing exploitation of the vulnerability is crucial.

Immediate Steps to Take

Patch the Sourcecodester Engineers Online Portal to address the SQL injection vulnerability.
Enforce input validation to mitigate SQL injection risks.

Long-Term Security Practices

Conduct regular security assessments and audits to detect vulnerabilities proactively.
Educate developers on secure coding practices to prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security updates for the Sourcecodester Engineers Online Portal and apply patches promptly to secure the system.