Business Logic Vulnerabilities - Lab #1 Excessive trust in client-side controls | Short Version

In this video, we cover Lab #1 in the Business Logic Vulnerabilities module of the Web Security Academy. This lab doesn't adequately validate user input. You can exploit a logic flaw in its purchasing workflow to buy items for an unintended price. To solve the lab, we buy a "Lightweight l33t leather jacket". You can log in to your own account using the following credentials: wiener:peter. ▬ ✨ Support Me ✨ ▬▬▬▬▬▬▬▬▬▬ Buy my course: https://academy.ranakhalil.com/p/web-... ▬ 🔗 Links 🔗 ▬▬▬▬▬▬▬▬▬▬ Notes.txt document: https://github.com/rkhal101/Web-Secur... Web Security Academy Exercise Link: https://portswigger.net/web-security/... Rana's Twitter account:   / rana__khalil