HTB - FormulaX Video Walkthrough
by dolare141 - Monday March 11, 2024 at 06:41 AM
#1
Here is the video link for the walkthrough https://youtu.be/e4g3_cNU6do

Exploit Path:
1. Exploit XSS on contact us to discover hidden subdomain
2. Exploit RCE on version of service running on discovered subdomain
3. Once you gain initial foothold, you dump hashes on mongodb and successfully crack frank_dorky pass hash
4. Create SSH tunnel to access service running on localhost 3000
5. Create an alert to trigger RCE and gain another user access level.
6. Check env variable to retrieve credentials for another user with sudo privilege
7. Exploit another RCE to gain root.
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#2
Nice work, had solved it and working in a write-up but love to see other people approaches <3
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#3
Nice one, I didn't know we could use XSS to discover subdomains
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#4
(Mar 11, 2024, 05:47 PM)inspectorgadget320 Wrote: Nice one, I didn't know we could use XSS to discover subdomains

I think its built to fit the CTF. My initial approach was to see if I can capture the Admin cookie and then attempt to impersonate the admin but that option didn't work
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#5
ohh the video is deleted by htb
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#6
Hey man,

is it possible to reupload the video? maybe not youtube?

thx man, big g!
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#7
(Mar 14, 2024, 10:00 AM)n4rkoman Wrote: Hey man,

is it possible to reupload the video? maybe not youtube?

thx man, big g!

I will re-upload after the machine get retired. However, you can reach out on discord. https://discord.gg/8hG5nfwxpr
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