CVE-2024-21234 Details
CRITICAL
Description:
A critical SQL injection vulnerability exists in the user authentication module. This flaw allows attackers to bypass authentication mechanisms by injecting malicious SQL queries through user input fields.
Impact: Unauthorized access, data breach, complete system compromise.
🕵️ Detection Steps:
- Security scanner detected unusual SQL patterns in authentication requests
- Manual code review identified unsanitized user input in login function
- Penetration testing confirmed SQL injection in username field
- Automated SAST tools flagged the vulnerable code block
✅ Solution Steps:
- Implement parameterized queries for all database operations
- Add input validation and sanitization for all user inputs
- Implement least-privilege database access controls
- Update AuthService.dll to version 2.5.1
- Apply security patch KB5034441