Detailed reports on security vulnerabilities, exploitation scenarios, and remediation strategies.
--- Cyvocate identified and reported a critical payment logic flaw in a leading fintech platform. The vulnerability allowed attackers to purchase $100 worth of credits while paying only $1. If exploited at scale, this l…
Cyvocate uncovered a critical flaw in a Web3-integrated payment system that allowed attackers to spoof blockchain payments without executing any real on-chain transaction. By forging responses from the blockchain API, m…
At CYVOCATE, we often encounter complex vulnerabilities that are not impactful on their own but, when chained together, result in severe exploitation potential. In this engagement, we discovered and exploited a session …
--- At CYVOCATE, we often uncover subtle authorization flaws that attackers can exploit with simple manipulation techniques. In this engagement, we identified and exploited a response manipulation vulnerability where cl…
One of the most common mistakes we encounter is trusting the client-side to enforce business logic. In this engagement, we identified that the application trusted sensitive API responses for test progression. By modifyi…