Fix example vulnerable method for Ruby

These example steps provide a fix for a Reflected Cross-site Scripting (XSS) through Unvalidated Input in Error Messages vulnerable method in rack-ssl, which is included in the example-ruby repository.

To complete this task:

1. In the Veracode Platform, select Scans & Analysis > Software Composition Analysis.

2. Select Agent-Based Scan.

3. Select your workspace.

4. Select Projects.

5. Select the srcclr/example-ruby project.

6. Select Reflected Cross-site Scripting (XSS) through Unvalidated Input in Error Messages in the Vulnerabilities table.

   The Vulnerable Methods section shows that the redirect_to_https method is the vulnerable part of the library.

7. To address the identified vulnerable method, do one of these tasks:

   • Change your code to perform in the same manner without relying on this particular method.
   • Follow the provided instructions to update the library to a safe version.

8. Validate the fix.