<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>CRLF Injection on 보안 연구 노트</title><link>https://blog.mingon.dev/tags/crlf-injection/</link><description>Recent content in CRLF Injection on 보안 연구 노트</description><generator>Hugo -- gohugo.io</generator><language>ko-KR</language><lastBuildDate>Wed, 24 Jun 2026 12:00:00 +0900</lastBuildDate><atom:link href="https://blog.mingon.dev/tags/crlf-injection/index.xml" rel="self" type="application/rss+xml"/><item><title>[Write-up] PortSwigger - CSRF where token is duplicated in cookie</title><link>https://blog.mingon.dev/write-up/portswigger/csrf/write-up-portswigger---csrf-where-token-is-duplicated-in-cookie/</link><pubDate>Wed, 24 Jun 2026 12:00:00 +0900</pubDate><guid>https://blog.mingon.dev/write-up/portswigger/csrf/write-up-portswigger---csrf-where-token-is-duplicated-in-cookie/</guid><description>쿠키와 파라미터의 값 일치만 확인하는 Double Submit 방식을 CRLF 주입으로 양쪽 값을 모두 공격자가 정해 우회하는 풀이</description></item><item><title>[Write-up] PortSwigger - CSRF where token is tied to non-session cookie</title><link>https://blog.mingon.dev/write-up/portswigger/csrf/write-up-portswigger---csrf-where-token-is-tied-to-non-session-cookie/</link><pubDate>Wed, 24 Jun 2026 09:00:00 +0900</pubDate><guid>https://blog.mingon.dev/write-up/portswigger/csrf/write-up-portswigger---csrf-where-token-is-tied-to-non-session-cookie/</guid><description>csrfKey 쿠키에 결합된 토큰을 검색 기능의 CRLF 주입으로 덮어써, 공격자가 확보한 키와 토큰 쌍으로 피해자의 이메일을 변경하는 풀이</description></item></channel></rss>