https://blog.mingon.dev/tags/error-message/Recent content in Error Message on 보안 연구 노트Hugo -- gohugo.ioko-KRWed, 15 Jul 2026 20:30:00 +0900https://blog.mingon.dev/write-up/portswigger/information-disclosure/information-disclosure-in-error-messages/Wed, 15 Jul 2026 20:30:00 +0900https://blog.mingon.dev/write-up/portswigger/information-disclosure/information-disclosure-in-error-messages/productId에 예상하지 않은 문자열을 전달해 상세 오류를 유도하고 Apache Struts 2 버전을 식별하는 Information Disclosure 풀이