https://blog.mingon.dev/tags/price-tampering/Recent content in Price Tampering on 보안 연구 노트Hugo -- gohugo.ioko-KRSat, 08 Aug 2026 14:10:00 +0900https://blog.mingon.dev/write-up/portswigger/business-logic/excessive-trust-in-client-side-controls/Sat, 08 Aug 2026 14:10:00 +0900https://blog.mingon.dev/write-up/portswigger/business-logic/excessive-trust-in-client-side-controls/장바구니 요청의 price 파라미터를 1로 바꿔 재킷을 $0.01에 구매하는 Business Logic 풀이