Nguyen The Duc

@ducnt_

Just another web warrior ⚔️ | Security Researcher | Sr. Security Engineer | CTF player && | Bug bounty hunter

Hồ Chí Minh, Việt Nam  
Tilmeldt februar 2017

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  1. Fastgjort tweet
    31. mar.

    I really happy to share an article that bypass Akamai web application firewall and exploit a SQL Injection vulnerability. Hope this article will help someone in the same situation :).

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  2. retweetede
    for 47 minutter siden
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  3. retweetede
    30. apr.

    The fuzzing team has been developing a new fuzzer to help identify security vulnerabilities in the implementation of WebAPIs in Firefox. This fuzzer, which we’re calling Domino, leverages the WebAPIs’ own WebIDL definitions as a fuzzing grammar.

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  4. retweetede
    29. apr.

    Detailing CVE-2020-0932 - a now patched RCE bug in reported to us by an anonymous researcher. The blog lays out how code exec is possible using TypeConverters and provides video demonstration and PoC. Read the post at

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  5. retweetede
    27. apr.

    Releasing another side-project: CursedChrome. A Chrome-extension implant that turns victim Chrome browsers into HTTP proxies. Using these proxies you can browse the web authenticated as your victims for all of their websites. Setup takes only 5-10 mins 👍

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  6. retweetede
    27. apr.

    We’ve just published SitRep, our host triage tool developed by . It brings extensibility and OpSec considerations to the triage process:

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  7. retweetede
    27. apr.

    Check out my write-up about an account takeover vulnerability I found in Microsoft Teams. By sending a GIF, you could get access to the user's data and "ultimately take over an organization's entire roster of Teams accounts".

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  8. retweetede
    25. apr.

    Exploit Proof-of-Concept for CVE-2020-12138, Privilege Escalation in ATI Technologies Inc. driver 'atillk64.sys'. Thanks to all those cited for helping me along the way.

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  9. retweetede
    24. apr.

    support added and pushed to master, go and automate all the takeovers and DNS related detections and vulnerabilities. We also updated guide document with DNS request template information

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  10. retweetede
    28. mar.
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  11. retweetede
    24. apr.

    v1.33 released with a ton of new features. Thanks to for the great PRs! You can see whats new here

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  12. retweetede
    22. apr.

    New blog post: CVE-2020-0022 an Android 8.0-9.0 Bluetooth Zero-Click RCE – BlueFrag

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  13. retweetede
    22. apr.
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  14. retweetede
    16. apr.

    CVE-2020-7066 is a pretty neat SSRF vector in PHP; URL parsing differences strike yet again.

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  15. retweetede
    21. apr.

    My writeup for the haproxy http2 bug (CVE-2020-11100) is now public: . Includes a PoC exploit to demonstrate RCE against Ubuntu 19.10.

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  16. retweetede
    21. apr.
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  17. retweetede
    21. apr.

    This is a simple story about how to control back to web app from SQL with SessionState deserialization (article only in Traditional Chinese)

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  18. retweetede
    20. apr.

    It's here! Details on how we achieved RCE are available. Enjoy! "I'll ask your body": SMBGhost pre-auth RCE abusing Direct Memory Access structs by ()

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  19. retweetede
    19. apr.
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  20. retweetede
    19. apr.

    New write up - "Abusing HTTP Path Normalization and Cache Poisoning to steal Rocket League accounts"

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  21. retweetede
    23. mar.

    POC: http://localhost:8000/test/?q=20) = 1 OR (select utl_inaddr.get_host_name((SELECT version FROM v%24instance)) from dual) is null%20 OR (1%2B1 analysis:

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