CVE-2021-41649 : Exploit Details and Defense Strategies
Learn about CVE-2021-41649, an SQL Injection vulnerability in PuneethReddyHC online-shopping-system-advanced. Understand the impact, technical details, and mitigation steps.
An un-authenticated SQL Injection vulnerability exists in PuneethReddyHC online-shopping-system-advanced through the /homeaction.php cat_id parameter. This vulnerability occurs when user input via a post request is not properly sanitized.
Understanding CVE-2021-41649
The following sections provide more insights into the nature of the CVE-2021-41649 vulnerability.
What is CVE-2021-41649?
CVE-2021-41649 is an un-authenticated SQL Injection vulnerability found in PuneethReddyHC online-shopping-system-advanced through the /homeaction.php cat_id parameter. The issue arises due to the lack of proper user input sanitization.
The Impact of CVE-2021-41649
This vulnerability could allow an attacker to manipulate the SQL query, leading to unauthorized access to the database or unauthorized actions on the system.
Technical Details of CVE-2021-41649
This section delves into the technical aspects of the CVE-2021-41649 vulnerability.
Vulnerability Description
The un-authenticated SQL Injection vulnerability in PuneethReddyHC online-shopping-system-advanced occurs through the /homeaction.php cat_id parameter when user input is not sanitized during a post request.
Affected Systems and Versions
- Affected Systems: Not applicable
- Affected Versions: Not applicable
Exploitation Mechanism
The vulnerability can be exploited by sending crafted SQL queries through the cat_id parameter via a post request, enabling an attacker to manipulate the database query.
Mitigation and Prevention
Discover how to mitigate the risks associated with CVE-2021-41649.
Immediate Steps to Take
- Implement input validation and sanitization to filter out potentially harmful characters and SQL injections.
- Regularly monitor and analyze system logs for any suspicious activities.
Long-Term Security Practices
- Conduct regular security training for developers on secure coding practices.
- Stay informed about the latest security updates and best practices in preventing SQL Injection attacks.
Patching and Updates
Stay updated with the vendor's security advisories and apply patches as soon as they are available.