Nguyen The Duc

@ducnt_

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

Hồ Chí Minh, Việt Nam  
Registrerte seg februar 2017

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  1. Festet tweet
    8. jan.
    Angre
  2. Retweetet
    10. jul. 2018

    Neatly bypassing Content Security Policy. Why 'unsafe-inline' is almost always a full-fledged XSS.

    Vis denne tråden
    Angre
  3. Retweetet
    6. feb.
    Angre
  4. Retweetet
    6. feb.

    Thanks to research, new stuff are being released for soon - as for the features, payload minimization, raw cmd command, and auto command encoding within JSON/XML messages are being released after the PR review by

    Angre
  5. Retweetet
    6. feb.
    Angre
  6. Retweetet
    5. feb.

    Checkra1n for Windows first demo!!🔥🔥 Coming Soon!!

    Vis denne tråden
    Angre
  7. Retweetet
    3. feb.

    Here's my write-up for ’s CTF challenge!

    Angre
  8. Retweetet
    3. feb.

    CVE-2020-7471: SQLI in Django: django.contrib.postgres.aggregates.StringAgg aggregation function was subject to SQL injection, using a suitably crafted delimiter. FIX:

    Angre
  9. Retweetet
    31. jan.

    , , and I are starting a new security blog. In our first write-up, we will discuss the impact of "SameSite by default" and how it affects web app sec. Feel free to request future topics you would like us to cover.

    Angre
  10. Retweetet
    31. jan.

    Someone dropped a PHP zero-day on GitHub. Talked to the PHP team last night. Bug requires local foothold to exploit, so not usable for remote attacks. Also, this is the second exploit for this "disable_functions bypass" in the last few months.

    Angre
  11. Retweetet
    28. jan.

    .Net being open-source makes tracking these things cool. I just hope GitHub adds code navigation support for .net code soon as well. credit for the bug goes to of course.

    Angre
  12. Retweetet
    28. jan.

    Also for the iPhone 11 Pro Max, iOS 13.3.1 beta3 Jailbreak

    Angre
  13. Retweetet
    24. jan.

    Here are my (updated) slides from for my talk "Owning The Cloud Through SSRF & PDF Generators" with Chris Holt from . Big thank you to , , , , , and !

    Angre
  14. Retweetet
    24. jan.
    Angre
  15. Retweetet
    23. jan.

    The Bezos forensic report is not very good. The forensic analysis should be done by who at least have the relevant experience. The MP4 file should contain the exploit (if it is CVE-2019-11931). The exploit trigger should be visible with ffmpeg

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    Angre
  16. Retweetet
    22. jan.

    This is a pretty good reminder that any invasive heuristics in the browser - be it XSS filters or privacy protections - often cause more problems than they address:

    Angre
  17. Retweetet
    21. jan.

    Learn how an authenticated RCE vulnerability in < 5.2.4 allows attackers to bypass hardening mechanisms. Read more ->

    Angre
  18. Retweetet
    18. jan.

    Just published a blog post talking about some iOS kernel framebuffer research I’ve been looking at over the last couple weeks. Have a read if you’re interested :)

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    Angre
  19. Retweetet
    18. jan.

    RDP to RCE: When Fragmentation Goes Wrong AKA: What we know about CVE-2020-0609 and CVE-2020-0610.

    Angre
  20. Retweetet
    16. jan.
    Angre
  21. Retweetet
    15. jan.

    CVE-2020-5504 SQLI in phpMyAdmin: A malicious user could inject custom SQL in place of their own username when creating queries to this page fix:

    Angre

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