Developers that are working on a web application use coding practices to prevent insecure references. What vulnerability have testers uncovered?

The correct answer pertains to poor exception handling. In the context of web application security, effective error and exception handling is crucial to maintaining the confidentiality and integrity of the system. When developers employ coding practices to prevent insecure references, they aim to ensure that internal objects and operations are accessed in a secure manner. If testers find that the application is revealing too much information through poorly handled exceptions, this could lead to vulnerabilities.

Weak exception handling may expose stack traces, sensitive data, or internal application states that should not be visible to end users or potential attackers. This could inadvertently provide them with insights into the underlying architecture of the application or assist them in crafting more targeted attacks. Therefore, the issue uncovered by the testers is indeed linked to how exceptions are managed within the application’s code, highlighting the significance of implementing robust exception handling to secure web applications.