Question $430$ Marks

Study the scenario and complete the questions that follow:

E$-$Commerce Platform

You are a cybersecurity analyst tasked with conducting a code review for an authentication and access control

system implemented in Python, Bash, and JavaScript. The system is responsible for verifying user identities and

enforcing access permissions to sensitive resources. Your objective is to identify security vulnerabilities in the

code and develop comprehensive mitigation strategies to enhance the system's security posture.

Conduct a detailed code review of one of the implementations $($Python$,$ Bash, or JavaScript$)($Choose any

language of your choice as they are identical but different syntax$)$ to identify potential vulnerabilities.

Evaluate the severity and potential impact of the identified vulnerabilities, considering factors such as the

likelihood of exploitation and the impact on the confidentiality, integrity, and availability of the system.

Finally, develop comprehensive mitigation strategies to address the identified vulnerabilities, incorporating both

technical measures $($e$.$g$.,$ code fixes, security controls$)$ and non$-$technical measures $($e$.$g$.,$ user training, security

policies$).$

Evaluate the code of your choice and discuss based on the below Criteria:

Part A: Code Review for Vulnerabilities

Part B: Severity and Impact Evaluation

Part C: Mitigation Strategies and Recommendation

Use the below Topic for your Answer Demonstration: