SQLi, SSTI & Docker Escapes / Mounted Folders - HackTheBox University CTF "GoodGame"

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Пікірлер: 106

  • @znation4434
    @znation44342 жыл бұрын

    John: *Literally shows the first docker escape I've ever seen* Also John: "Wow I'm a dumbo"

  • @chillmechanic11
    @chillmechanic115 ай бұрын

    When you didn't see the output for 22 port, it was because of your command. You did '> /dev/null' which made the succesful results go to null. What was needed is this: '2> /dev/null'

  • @relix12
    @relix122 жыл бұрын

    Even though I can understand each step taken individually I wouldn't be able to string them together with my current skillset, but I did find solace in the fact that I had previously ran into and solved the bash -p hick-up. (*Insert Leonardo pointing meme here* The bash -p issue I ran across previously!)

  • @sannyboi7298
    @sannyboi72982 жыл бұрын

    Awesome video. Love your energy, your passion comes through and it’s contagious.

  • @neiltropolis
    @neiltropolis2 жыл бұрын

    Love watching you work John! Thank you.

  • @zacharycook8179
    @zacharycook81792 жыл бұрын

    just wow man.. watching you do this is so satisfying. So inspiring. WE. WANT. MORE!!!!!!!!

  • @Logan_144
    @Logan_1442 жыл бұрын

    yo btw Thought I would just say, I recently found your channel and with every video I watch I learn something new, interesting, or another way of doing something I never even thought of! I love your content and I am pretty sure I will be a consistent viewer from now on. Keep up the great work John! :D

  • @debarghyamaitra
    @debarghyamaitra2 жыл бұрын

    man the privesc was insane!! I didn't know that technique. Thanks John,

  • @roguishowl3915
    @roguishowl39152 жыл бұрын

    Just started CTF and i love the challenges, my work is mind numbing, so these challenges are a great way to spend the remained of my work day.

  • @r34w0lf
    @r34w0lf2 жыл бұрын

    that was a cool privesc. learn't alot from this video. thanks!

  • @chillytheprogrammer
    @chillytheprogrammer2 жыл бұрын

    I can’t believe how it only has one star of difficulty. I could never get that far

  • @somebodystealsmyname

    @somebodystealsmyname

    2 жыл бұрын

    I would say it was slightly below OSCP level. But all technikes used you should learn for it.

  • @gnorbsl4194

    @gnorbsl4194

    2 жыл бұрын

    I'm sure there was a moment in his life where he was like you. No one becomes an expert over night, just keep learning and one day one stars might be too boring for you.

  • @DerMichael

    @DerMichael

    2 жыл бұрын

    I think I would have to spend an hour on each step that took him 5 minutes. Always thinking about what I have and what I need and then searching for ways to exploit stuff, probably using trial and error many times.

  • @neiltropolis

    @neiltropolis

    2 жыл бұрын

    Respect to your honesty. I've had a difficult time too.

  • @younesmohssen8158

    @younesmohssen8158

    2 жыл бұрын

    @@somebodystealsmyname oof! This is a bit ‘below’ oscp level? Actually? I signed up for 60 days and I’ll be doing my oscp in about a month and couldn’t get a crack at this machine. So I’m even more worried now lolol

  • @comradedad
    @comradedad2 жыл бұрын

    You are a master at your craft. Awesome video.

  • @HundleBundle47
    @HundleBundle472 жыл бұрын

    "We're root supposedly....but we're supposed to be user. Did we skip that?!" John out here too good for these level 1 boxes haha

  • @danielstewart9584
    @danielstewart95842 жыл бұрын

    Brilliant video, thanks

  • @charlesmarseille123
    @charlesmarseille123 Жыл бұрын

    this is gold, thanks a lot John!

  • @DHIRAL2908
    @DHIRAL29082 жыл бұрын

    32:43 You can use SH instead. It won't require any other libraries and would work with SUID!

  • @R3APERSW4G
    @R3APERSW4G2 жыл бұрын

    mounted file systems are dangerous, that was fun to watch!

  • @patik237
    @patik2372 жыл бұрын

    Wow I loved the video. Thanks

  • @epicmotivevideo
    @epicmotivevideo2 жыл бұрын

    Easy? How on earth .... I'd never get this as a noob. So much to learn ...

  • @playmaker1011
    @playmaker10112 жыл бұрын

    Just a big thanks, u r the MAN✊🏻

  • @Donder1337
    @Donder13372 жыл бұрын

    Dude this is insane man, never though it would be this easy.......

  • @HAGSLAB
    @HAGSLAB2 жыл бұрын

    I've been watching all your recent content and it's great as well, but I must say, after watching this video, that I really miss these CTF box videos 😊 Just my personal opinion though, make the content you feel like making at all times, it makes it better that way.

  • @kaitlynk2145
    @kaitlynk21452 жыл бұрын

    Would love a video of you setting up Ubuntu from scratch with how you install and what tools you install at the start

  • @bammer800
    @bammer800 Жыл бұрын

    That was awesome to watch

  • @Raser1995
    @Raser19952 жыл бұрын

    I wish I had so mush fun do it. I think I understand mostly what were you doing, but I never be able to do it by myself and come up with all that stuff. =)

  • @jacobfinder7476
    @jacobfinder74762 жыл бұрын

    John is Amazing... Outstanding

  • @mychanel9944
    @mychanel99442 жыл бұрын

    In case anyone is interested if you want to a fast check, beside a script in python to test a post with different values after js, if you are using Firefox, you right click on the post request, in the context menu there is an edit and resend command.

  • @lupenn5914

    @lupenn5914

    2 жыл бұрын

    edit and resend on firefox is the most underrated feature

  • @carminesans90
    @carminesans902 жыл бұрын

    Amazing video. Please make videos like this one, it is so much entertainment

  • @berthold9582
    @berthold95827 ай бұрын

    Thanks John this machine is great

  • @user-mi3ih8ii5t
    @user-mi3ih8ii5t2 жыл бұрын

    Great video. I understood everything except some of the subprocess ssti. What does setting stdout to -1 do? Cant seem to find documentation on that

  • @hakkimhazel7026
    @hakkimhazel70262 жыл бұрын

    that was awsome video cool man i learn alot i didnt now before awsome man

  • @TurtlesWrath
    @TurtlesWrath2 жыл бұрын

    4:30 "People are all excited about Battlefield" That didn't age well...

  • @_JohnHammond

    @_JohnHammond

    2 жыл бұрын

    I rewatched this video before uploading it (granted this was recorded ~4 months ago) and I thought it was hilarious I tried to make a contemporary joke. xD

  • @valk9789
    @valk97892 жыл бұрын

    T-shirts you wear are so cool😎 to see!

  • @reddinghiphop1
    @reddinghiphop110 ай бұрын

    Fantastic

  • @ikhmalfahmi9308
    @ikhmalfahmi93082 жыл бұрын

    Yayyyyy back to CTF

  • @michealstammers3932
    @michealstammers39322 ай бұрын

    Im to htb, but that was cool to go through that.

  • @hexstaticloonatic4194
    @hexstaticloonatic41942 жыл бұрын

    Hey John, first of all great channel, love the content. Currently starting to learn about programming and am interested in white hat hacking side of things as well, thanks to you 👊 any resources you'd reccomend to get into the subject beyond hackthebox? Good luck with the channel anyway, cheers!

  • @rapid.reels0
    @rapid.reels02 жыл бұрын

    John : Uploads a 30 mins video Me : "where tf are my snacks !?"

  • @tolkienfan1972
    @tolkienfan19722 жыл бұрын

    You could have used "enumerate" to quickly identify the index of Popen

  • @clarksoft
    @clarksoft2 жыл бұрын

    Love you, "sudo john"..

  • @thewokeone9859
    @thewokeone98592 жыл бұрын

    ok n00b question. around @6:49 are you executing that python script from sublime text and then viewing the results in another tab?? if so, how so? thanks for this vid and you have a new subscriber....this makes me realize that I still have A LOT to learn.🙏🏼

  • @savipats

    @savipats

    Жыл бұрын

    When you go to "Tools -> Build" you can see that it's possible to build your script with Ctrl+B. You might have to set it up first and make sure you use the correct interpreter, have the correct shebang line (#!/bin/python3 or w/e language u use) and have saved the script.

  • @Mandelord
    @Mandelord2 жыл бұрын

    My CRAZY mentor 🤣🤣😸😸

  • @squ34ky
    @squ34ky2 жыл бұрын

    Did you remove the ransomware stream? I was hoping to go finish it later. 😢

  • @4x5au
    @4x5au2 жыл бұрын

    that privilege escalation was super cool!

  • @Infernottt
    @Infernottt2 жыл бұрын

    Super interesting way to get to root

  • @SF-eg3fq
    @SF-eg3fq2 жыл бұрын

    probably the coolest guy in cyber security

  • @guilherme5094
    @guilherme50942 жыл бұрын

    👍!

  • @Jamie-Flight
    @Jamie-Flight2 жыл бұрын

    John please please please do some more King Of The Hill video’s!!!! There’s not enough KOTH content on youtube and after all….. you are the KING

  • @aaryanbhagat4852
    @aaryanbhagat48522 жыл бұрын

    This might be a naive question but I do not understand upon looking at an input which kind of injection to use, for example upon looking at the name feild how john went for template injection and not some other sql one?

  • @HAGSLAB

    @HAGSLAB

    2 жыл бұрын

    Experience and knowledge of the stack in use. There was multiple references to Python and Flask in headers and HTML. Knowing that, John used his experience (could also been researched on the spot) to realize that a server side template payload is a viable option at that point to get server side code execution.

  • @aaryanbhagat4852

    @aaryanbhagat4852

    2 жыл бұрын

    @@HAGSLAB i think you misunderstood, I just had a basic doubt regarding the technologies in use, let me explain: When we saw the sign up form he tried sql injection which is fine but when he found the form to edit personal information, I thought that the backend will again be SQL but he went for templates. How can one find which input has templates in the background and which has SQL?

  • @HAGSLAB

    @HAGSLAB

    2 жыл бұрын

    @@aaryanbhagat4852 Well, it's both in this case. Backend database saves the field contents; `{{ 7*7 }}`, but then that template string gets rendered (executed) server side before sending the result to the client. So that's exactly what I mean when I say that he knows this from experience and knowledge of the underlying stack.

  • @aaryanbhagat4852

    @aaryanbhagat4852

    2 жыл бұрын

    @@HAGSLAB I see.

  • @vishvalorant
    @vishvalorant Жыл бұрын

    GOD

  • @jpierce2l33t
    @jpierce2l33t2 жыл бұрын

    Wish HTB had more free content for those of us looking for a job 😞

  • @berthold9582
    @berthold95827 ай бұрын

    I would like to have the configuration of your terminal at this time.

  • @rodrigogarrido5772
    @rodrigogarrido57724 ай бұрын

    alguien me puede ayudar cuando gano acceso al contenedor docker a los segundos se me cierra la conexion ? a alguien le paso ?

  • @sankalanagunawardhana9070
    @sankalanagunawardhana90702 жыл бұрын

    the outro is naiz

  • @janettesaravia892
    @janettesaravia8922 жыл бұрын

    For starters in college to be a cybersecurity ethical hacker what laptop or computer is best that I should buy long term ?

  • @drivewayjunkie

    @drivewayjunkie

    2 жыл бұрын

    any macbook pro imo.

  • @671Neuhof

    @671Neuhof

    Жыл бұрын

    Hp Zbook

  • @librasulus
    @librasulus2 жыл бұрын

    And this is supposed to be easy? My head just blew up.

  • @chowderz7554
    @chowderz75542 жыл бұрын

    Hammond why is your WiFi on my internet connections it keeps “connecting automatically”! Bro what you want from me??

  • @zachtackett27
    @zachtackett272 жыл бұрын

    Love the video but keep in the troubleshooting parts. Provides insights into your train of thought for us pleebs

  • @bhagyalakshmi1053
    @bhagyalakshmi1053 Жыл бұрын

    How to trying (y/ n) testing .

  • @mohamedsayed7363
    @mohamedsayed73632 жыл бұрын

    john would you please , give us a road map to what you became at the moment , so i can add what is missing : and catch up

  • @tolkienfan1972
    @tolkienfan19722 жыл бұрын

    Python2 forever!!!

  • @booruledie3052
    @booruledie30522 жыл бұрын

    It’s definetely not easy.

  • @STFUandFY
    @STFUandFY2 жыл бұрын

    It has one star difficulty, becauset he password is only md5

  • @zachhockey
    @zachhockey2 жыл бұрын

    Did I miss something? How'd he know the password was 'superadministrator'? Surely not just a lucky first guess?

  • @HierImNorden

    @HierImNorden

    Жыл бұрын

    Five months later I was wondering the same thing... Turns out he got that from the database in the very beginning. I had already forgotten about that part after all the SSTI shenanigans. The user just happened to use the same password for both his Linux user account and the website account.

  • @ishanchoudhary4555
    @ishanchoudhary4555 Жыл бұрын

    I legitemately understood everything in the video, however why tf can't i do it like him

  • @georgehammond867
    @georgehammond8672 жыл бұрын

    that was fast..."Welcome Admin" ..inside 10min.

  • @hawk__
    @hawk__2 жыл бұрын

    New john is rather Blonde while Old one is Pale 😅

  • @MygenteTV
    @MygenteTV Жыл бұрын

    Lol you just broke the VM and hacked in a different way... you have power

  • @jaspreetsingh4362
    @jaspreetsingh43622 жыл бұрын

    Where is golang video?

  • @AhmadAli-sd5mk
    @AhmadAli-sd5mk6 ай бұрын

    We need the 2 min of troubleshooting 😅

  • @cuttlefishn.w.2705
    @cuttlefishn.w.27052 жыл бұрын

    Nothing sold NordVPN to me like accidentally realizing that John uses it. I hope they pay you for unofficially sponsoring them.

  • @akvarium5
    @akvarium52 жыл бұрын

    Тут есть русскоговорящие люди?

  • @javierhugo5412
    @javierhugo54122 жыл бұрын

    Amazing video once again, but It’s quiet a mix up in my head when I Read about people grabbing multi-figures monthly as income in investments even in this crazy days in the market,any pointers on how to make substantial progress’s? Will be welcomed

  • @sandraken5250

    @sandraken5250

    2 жыл бұрын

    Your right, in my honest opinion I think You have to have an idea on what you wanna invest in carefully before Investing in it

  • @olivefegan4607

    @olivefegan4607

    2 жыл бұрын

    @Javier You make it seem unreal to make up to that as a passive income annually,when it’s clearly possible. I made over 25thousand dollars from The starting of this year till now She’s a masterpiece and her name is Adira Stevens Rowe

  • @olivefegan4607

    @olivefegan4607

    2 жыл бұрын

    You can reach her thru her Tele gram page

  • @olivefegan4607

    @olivefegan4607

    2 жыл бұрын

    Tradewithadira is the name

  • @albertpitts417

    @albertpitts417

    2 жыл бұрын

    My investment with Mrs Adira gave me profit of over $100k and ever since then she has never failed to deliver and I she’s the one who I invest with and feel safe

  • @JamesCollins90
    @JamesCollins902 жыл бұрын

    "really easy"...... uhuh... go back to the username field and explain that ALLLLL again, and slow.

  • @euridicedeneuve8780
    @euridicedeneuve87802 жыл бұрын

    [Question] Hi I have a question : at 13', once you've modified the "/etc/hosts" file to add a match between the local machine address & internal-administration.goodgames.htb, why is there a different webpage that renders once you type internal-administration.goodgames.htb ? Since it resolves to the local machine address, I don't understand why we shouldn't see the goodgames home page from the beginning. I'm missing something.