Add Security Misconfiguration vulnerabilities in crAPI

[JBAhire]

Is your feature request related to a problem? Please describe. We should be able to demo security misconfiguration vulnerabilities with crAPI. Security misconfiguration falls under API7:2019 Security Misconfiguration.

Describe the solution you'd like There are CWEs which fall under security misconfigs:

• CWE-2: Environmental Security Flaws
• CWE-16: Configuration
• CWE-388: Error Handling

We want to add capability in crAPI to be able to demo all three of them.

Describe alternatives if any you've considered NA

Additional context NA

[nikhil-rajesh]

Implemented one security misconfiguration vuln in #157