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
Gått med februari 2017
12 Foton och videor Foton och videor

Tweets

Du blockerade @ducnt_

Är du säker på att du vill visa dessa Tweets? Visning av Tweets kommer inte att häva blockeringen av @ducnt_

  1. Fastnålad Tweet
    8 jan.

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

    1 svara 14 gillanden
    Ångra
  2. för 1 timme sedan

    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 gillanden
    Ångra
  3. Retweetade
    30 mars

    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 gillanden
    Ångra
  4. Retweetade
    29 mars

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

    9 svar 82 retweets 214 gillanden
    Ångra
  5. Retweetade
    29 mars

    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 svar 336 retweets 692 gillanden
    Visa denna tråd
    Visa denna tråd
    Ångra
  6. Retweetade
    28 feb.

    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 svar 128 retweets 321 gillanden
    Ångra
  7. Retweetade
    20 mars

    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 svar 85 retweets 187 gillanden
    Ångra
  8. Retweetade
    19 mars

    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 gillanden
    Ångra
  9. Retweetade
    18 mars

    "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 svar 250 retweets 504 gillanden
    Ångra
  10. Retweetade
    18 mars

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

    2 svar 91 retweets 167 gillanden
    Ångra
  11. Retweetade
    16 mars

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

    2 svar 130 retweets 344 gillanden
    Visa denna tråd
    Visa denna tråd
    Ångra
  12. Retweetade
    16 mars

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

    3 retweets 7 gillanden
    Ångra
  13. Retweetade
    12 mars
    Svar till

    we really out here and aren't lackin

    4 svar 10 retweets 141 gillanden
    Ångra
  14. Retweetade
    9 mars

    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 svar 1 217 retweets 3 207 gillanden
    Ångra
  15. Retweetade
    4 mars

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

    2 retweets 1 gillande
    Ångra
  16. Retweetade
    2 mars

    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) 🍻
    Visa denna tråd
    1 svara 46 retweets 84 gillanden
    Visa denna tråd
    Visa denna tråd
    Ångra
  17. 27 feb.

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

    1 svara 1 retweet 10 gillanden
    Ångra
  18. Retweetade
    25 feb.

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

    1 svara 115 retweets 213 gillanden
    Ångra
  19. Retweetade
    21 feb.

    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 svar 239 retweets 614 gillanden
    Ångra
  20. Retweetade
    18 feb.

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

    2 svar 114 retweets 313 gillanden
    Ångra
  21. Retweetade
    18 feb.

    [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=

    Det här mediet kan ha stötande innehåll Läs mer
    4 svar 186 retweets 349 gillanden
    Ångra

@ducnt_ har inte Tweetat än.

Hämtningen verkar ta ett tag

Twitter kan vara överbelastat eller ha tillfälliga problem. Försök igen eller besök Twitter Status om du vill ha mer information.

    Du kanske också gillar

    ·