关键漏洞信息 1. SQL Injection Vulnerability Function: Issue: The function uses but the query string is not properly sanitized or validated. Code Snippet: 2. Potential XSS Vulnerability Function: Issue: The parameter is directly used without proper sanitization. Code Snippet: 3. Insecure Direct Object References (IDOR) Function: Issue: The function deletes records based on the parameter without proper authorization checks. Code Snippet: 4. Lack of Input Validation Multiple Functions: Several functions lack input validation for critical parameters like , , etc. Example: ``` These vulnerabilities could potentially allow an attacker to manipulate database entries, execute arbitrary SQL commands, or access unauthorized data.