Performing a vulnerability analysis on a web application involves identifying specific security weaknesses. In this case, the WASC ID 9 refers to "Application Error Disclosure."
* Vulnerability Description:
* Application Error Disclosure: This vulnerability occurs when a web application reveals too much information about internal errors, potentially aiding attackers in crafting specific attacks against the system.
* Detection and Mitigation:
* Error Handling: Ensure that error messages do not expose sensitive information and provide only necessary details to the end-user.
* Logging: Detailed error information should be logged securely for internal review without being exposed to users.
References:
* OWASP Top Ten Web Application Security Risks: OWASP
* WASC Threat Classification: WASC ID 9