CVE-2021-42224 : Exploit Details and Defense Strategies

A SQL Injection vulnerability was discovered in IFSC Code Finder Project 1.0, potentially allowing attackers to execute malicious SQL queries through the searchifsccode parameter.

Understanding CVE-2021-42224

This CVE involves a security issue in the IFSC Code Finder Project 1.0 that could be exploited through SQL injection.

What is CVE-2021-42224?

This CVE refers to a SQL Injection vulnerability present in the IFSC Code Finder Project 1.0, specifically in the searchifsccode POST parameter within the /search.php file.

The Impact of CVE-2021-42224

The vulnerability could allow an attacker to inject malicious SQL queries into the application, potentially leading to data theft, data manipulation, and unauthorized access to the database.

Technical Details of CVE-2021-42224

This section dives into the specifics of the vulnerability within the IFSC Code Finder Project 1.0.

Vulnerability Description

The SQL Injection vulnerability in IFSC Code Finder Project 1.0 arises due to inadequate input validation on the searchifsccode POST parameter.

Affected Systems and Versions

Affected Systems: IFSC Code Finder Project 1.0
Affected Versions: All versions are susceptible to this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting SQL injection payloads and sending them through the searchifsccode parameter to execute arbitrary SQL queries.

Mitigation and Prevention

To address and prevent exploitation of the CVE-2021-42224 vulnerability, follow these steps:

Immediate Steps to Take

Implement input validation mechanisms to sanitize user input effectively.
Regularly monitor and log SQL queries to detect any unusual or potentially malicious activities.
Apply least privilege principles to restrict database access.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and rectify vulnerabilities.
Educate developers on secure coding practices, especially regarding input validation.

Patching and Updates

Apply patches or updates released by the software vendor to fix the SQL Injection vulnerability.