From this webpage screenshot, the following key information about the vulnerability can be obtained: 1. Vulnerability ID: CVE-2024-10746 2. Vulnerability Type: XSS (Cross-Site Scripting) 3. Affected Project: Online Shopping Portal 2.0 4. Vulnerability Description: In the file, the variable is directly influenced by user input, allowing a crafted tag to be inserted into the HTML output, including user-controlled sections, without any sanitization. This enables attackers to inject arbitrary HTML or JavaScript code, leading to an XSS attack. 5. Vulnerable Code Example: 6. Test Injection Payload: 7. Execution Result: When the browser parses this payload, it executes , resulting in a pop-up displaying "xss". 8. Demonstration: - Screenshot example of the file. - Screenshot example of the URL after adding the payload. - Screenshot showing the XSS trigger after submitting the URL with the payload. 9. Prevention Recommendation: User input must always be sanitized before being rendered in HTML. The PHP function can be used to encode special characters. This information provides a detailed description of the XSS vulnerability, including its nature, scope of impact, code example, testing method, execution result, and preventive measures.