Nguyen The Duc

@ducnt_

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

Hồ Chí Minh, Việt Nam  
Dołączył luty 2017

Tweety

Zablokowano @ducnt_

Czy na pewno chcesz zobaczyć te Tweety? Zobaczenie Tweetów nie odblokuje @ducnt_

  1. Przypięty tweet
    8 sty
    Cofnij
  2. 1 godzinę temu

    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 :).

    Cofnij
  3. podał/a dalej
    30 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。

    Cofnij
  4. podał/a dalej
    29 mar

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

    Cofnij
  5. podał/a dalej
    29 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:

    Pokaż ten wątek
    Cofnij
  6. podał/a dalej
    28 lut

    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:

    Cofnij
  7. podał/a dalej
    20 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 👏🙏

    Cofnij
  8. podał/a dalej
    19 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.

    Cofnij
  9. podał/a dalej
    18 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.

    Cofnij
  10. podał/a dalej
    18 mar
    Cofnij
  11. podał/a dalej
    16 mar

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

    Pokaż ten wątek
    Cofnij
  12. podał/a dalej
    16 mar

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

    Cofnij
  13. podał/a dalej
    12 mar
    W odpowiedzi do

    we really out here and aren't lackin

    Cofnij
  14. podał/a dalej
    9 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)_/¯ 🐧

    Cofnij
  15. podał/a dalej
    4 mar
    Cofnij
  16. podał/a dalej
    2 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!

    Pokaż ten wątek
    Cofnij
  17. 27 lut

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

    Cofnij
  18. podał/a dalej
    25 lut

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

    Cofnij
  19. podał/a dalej
    21 lut

    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.

    Cofnij
  20. podał/a dalej
    18 lut

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

    Cofnij
  21. podał/a dalej
    18 lut

    [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=

    Te multimedia mogą zawierać nieodpowiednie treści. Dowiedz się więcej
    Cofnij

Wydaje się, że ładowanie zajmuje dużo czasu.

Twitter jest przeciążony lub wystąpił chwilowy problem. Spróbuj ponownie lub sprawdź status Twittera, aby uzyskać więcej informacji.

    Może Ci się też spodobać

    ·