CVE-2021-41931 Explained : Impact and Mitigation
Discover the SQL injection vulnerability in The Company's Recruitment Management System with CVE-2021-41931. Learn about the impact, affected systems, exploitation mechanism, and mitigation steps.
A SQL injection vulnerability was discovered in The Company's Recruitment Management System, potentially allowing for unauthorized access to sensitive data.
Understanding CVE-2021-41931
The vulnerability in the Recruitment Management System's id=2 parameter from the view_vacancy app on-page poses a risk of SQL injection.
What is CVE-2021-41931?
The vulnerability enables attackers to manipulate SQL queries by injecting malicious payloads through the id parameter, leading to unauthorized data access.
The Impact of CVE-2021-41931
If exploited, this vulnerability could compromise the confidentiality, integrity, and availability of data stored within the Recruitment Management System.
Technical Details of CVE-2021-41931
The following technical aspects provide insight into the nature of the vulnerability.
Vulnerability Description
The SQL injection vulnerability arises from improper handling of user input in the id parameter of the view_vacancy app, allowing attackers to inject malicious SQL queries.
Affected Systems and Versions
- Product: N/A
- Vendor: N/A
- Affected Version: N/A
Exploitation Mechanism
- Attackers submit malicious payloads like '19424269' or '1309'='1309' to the id parameter, altering the SQL query's logic improperly.
Mitigation and Prevention
It is crucial to take immediate and long-term security measures to mitigate the risks associated with CVE-2021-41931.
Immediate Steps to Take
- Implement strict input validation and sanitization techniques to prevent SQL injection attacks.
- Regularly monitor and analyze system logs for any suspicious activities.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
- Train employees on secure coding practices and the importance of input validation in preventing injection attacks.
Patching and Updates
- Apply security patches and updates provided by the software vendor to address the SQL injection vulnerability effectively.