Nguyen The Duc

@ducnt_

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

Hồ Chí Minh, Việt Nam  
ducnt.net
Participa desde fevereiro de 2017
12 Fotos e vídeos Fotos e vídeos

Tweets

Você bloqueou @ducnt_

Tem certeza de que deseja ver estes Tweets? Visualizar os Tweets não desbloqueará @ducnt_

  1. Tweet Fixado
    8 de jan

    My first `double kill` at : Kudos to WordPress security team with very quickly and awesome work 🥰

    1 resposta 14 curtiram
    Desfazer
  2. há 1 hora

    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 :).

    2 retweets 6 curtiram
    Desfazer
  3. retweetou
    30 de mar

    昼に「WindowsのSMBの脆弱性の実用的な検証コードがもうすぐ公開されるかも」みたいなことを投稿しましたが、つい先ほど公開されました。まだセキュリティ更新プログラムを適用していない人は、速やかに適用しましょう。

    109 retweets 156 curtiram
    Desfazer
  4. retweetou
    29 de mar

    My last article: Bypass Content-Security-Policy by hiding JavaScript in a PNG image.

    9 respostas 82 retweets 214 curtiram
    Desfazer
  5. retweetou
    29 de mar

    Did you know that / CVE-2020-0796 can be used for a Local Privilege Escalation? We'll post the details + POC in the next few days and in the meantime:

    5 respostas 336 retweets 692 curtiram
    Mostrar esta sequência
    Mostrar esta sequência
    Desfazer
  6. retweetou
    28 de fev

    it took me two days to finish the analysis of cve-2020-6418, amazing vuln, learned a lot from this bug. thanks to here is the github repo: and here is the writeup:

    4 respostas 128 retweets 321 curtiram
    Desfazer
  7. retweetou
    20 de mar

    Had fun today writing a .NET exploit for 's CVE-2020-0787 BITS LPE and UsoLoader technique. Check out his blog posts and research if you haven't already. They are all brilliant 👏🙏

    3 respostas 85 retweets 187 curtiram
    Desfazer
  8. retweetou
    19 de mar

    Confirmed! combined an info leak & an uninitialized variable in to pop calc on the host OS. He earned himself $40,000 and 4 points towards Master of Pwn.

    29 retweets 96 curtiram
    Desfazer
  9. retweetou
    18 de mar

    "XXE-scape through the front door: circumventing the firewall with HTTP request smuggling" - read my write-up about a pretty cool way in which I bypassed a firewall stopping me from exploiting an XXE vulnerability.

    18 respostas 250 retweets 504 curtiram
    Desfazer
  10. retweetou
    18 de mar

    New blog post by on bypassing .NET ETW for red teams

    2 respostas 91 retweets 167 curtiram
    Desfazer
  11. retweetou
    16 de mar

    The December update to HTTP Request Smuggler added a new desync technique by - he's just blogged the full details here:

    2 respostas 130 retweets 344 curtiram
    Mostrar esta sequência
    Mostrar esta sequência
    Desfazer
  12. retweetou
    16 de mar

    "CVE-2020-0796 Pre-Auth POC" Tl;Dr: Only DoS by BSOD so far. No RCE proof-of-concept out yet.

    3 retweets 7 curtiram
    Desfazer
  13. retweetou
    12 de mar
    Em resposta a

    we really out here and aren't lackin

    4 respostas 10 retweets 141 curtiram
    Desfazer
  14. retweetou
    9 de mar

    I have something fun for you, I pulled the javascript interpreter out of Avast and ported it to Linux 😆 This runs unsandboxed as SYSTEM, any vulns are wormable pre-auth RCE on 400M endpoints  ¯\_(ツ)_/¯ 🐧

    83 respostas 1.217 retweets 3.207 curtiram
    Desfazer
  15. retweetou
    4 de mar

    Interesting new vulnerability in pppd, nice find Ilja Van Sprundel of Fix:

    2 retweets 1 curtiu
    Desfazer
  16. retweetou
    2 de mar

    This blog post should be useful for those who also know how SharePoint works: - I've shown how code injection can aid to bypass some misconfigs in .NET + some thoughts for actual bypasses if you've research time!

    I have had this question of why we cannot get a shell when we can create files in our directory. I thought it is a well-known thing, but do you know why? (I like to see if it can be a blog worthy topic in 2020) 🍻
    Mostrar esta sequência
    1 resposta 46 retweets 84 curtiram
    Mostrar esta sequência
    Mostrar esta sequência
    Desfazer
  17. 27 de fev

    Filed a duplicate with gr8 bug was found by but can reopen it with a triaged issue. Really a excited moment.

    1 resposta 1 retweet 10 curtiram
    Desfazer
  18. retweetou
    25 de fev

    New blog post! Here is how you can use MSBuild’s UnregisterAssembly task to execute arbitrary code in a .NET assembly. ⤵️

    1 resposta 115 retweets 213 curtiram
    Desfazer
  19. retweetou
    21 de fev

    Just wrote a new article about how I found a Remote Command Execution 0-day (CVE-2020-8813) via static analysis in Cacti v1.2.8 the popular infrastructure graphing solution. I also explained how to exploit it without authentication in some cases.

    14 respostas 239 retweets 614 curtiram
    Desfazer
  20. retweetou
    18 de fev

    Slides from my talk on iMessage exploitation: More technical details in the blog post: Great conference again, thanks team! :)

    2 respostas 114 retweets 313 curtiram
    Desfazer
  21. retweetou
    18 de fev

    [PoC] CVE-2020-0618 Microsoft SQL Server Reporting Services RCE Vulnerability POST /ReportServer/pages/ReportViewer.aspx HTTP/1.1 Host: target ... ... NavigationCorrector$PageState=NeedsCorrection&NavigationCorrector$ViewState=[PayloadHere]&__VIEWSTATE=

    Esta mídia pode conter material sensível. Saiba mais
    4 respostas 186 retweets 349 curtiram
    Desfazer

@ducnt_ ainda não tweetou.

O carregamento parece estar demorando.

O Twitter deve estar sobrecarregado ou passando por algum problema momentâneo. Tente novamente ou acesse o Status do Twitterpara obter mais informações.

    Você também pode gostar

    ·