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[ Contact ]Email : rudrnr0324@gmail.comBlog : https://cronuse.tistory.comGithub : https://github.com/Cr0nu3[ Team ]TOOR (Team Of Offensive Research)TeamH4C[ Competitions ]The 6th TS “Find the Security Vulnerability” Competition, 2nd place ( Team_ TS(TypeScript) 큭큭.. ) | 제6회_TS_보안_허점을_찾아라 우수상Chungcheong Region Cybersecurity Competition, Winner 5th place( Team_ 염승빈여친아랴짱 ) | 충청권 사이버보안 경진대회 장려상HackT..

Serialization & DeserializationSerialization : 데이터 구조체나 Object 상태의 데이터를 다른 시스템 환경에서도 해석될 수 있도록 Byte Stream 상태로 변환하는 과정Deserialization : Byte Stream 상태의 데이터를 데이터 구조체나 Object로 변환하는 과정Phar (PHP Archive)Phar는 내부에 실행 가능한 PHP 코드를 모아놓은 아카이브 포맷을 뜻한다. Phar 파일은 아래 4가지의 구조로 이루어진다.StubManifestFile ContentsSiganutre (Optional)[ Stub ]Stub은 작은 형태의 코드를 담을 수 있는 공간이다. Stub의 마지막 명령어에는 반드시 _HALTCOMPILER()가 포함되어야 한..

[ Info ]Target : Nginx Proxy ManagerVersion : 2.9.19Category : Arbitrary Code Execution[ Build ]docker run -p 8080:80 -p 8081:81 jc21/nginx-proxy-manager:2.9.19[ Product Overview ]Nginx Proxy Manager which is based on NodeJS, is a open-source tool to simplify the management of Nginx's proxy, SSL, Access lists, and more. It lets user manage, control their site easier. For example, it provide the ..

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Vulnerable Product & VersionAll FireFox Users ( Services which use pdfjs-dist(SummaryPDF.js acts as a viewer to show a preview of a pdf file, which is made by Mozila.It has the ability to render fonts and CVE-2024-4367 vulnerabilitiy targets this part.The user can set the values of the PDF file's properties, and pdf.js applies them by executing JavaScript code.However, there is no validation of ..