Pentest
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  • 01 Prep
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  • 05 Passwords & Ciphers
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    • Cracking
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    • Pull Hashes PCredz
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    • Windows PW
  • 06 Linux PrivEsc
    • 1 Look Around
    • 2 Enums
    • 3 PrivEsc
    • 4 Kernel Exploits
    • 5 Looting
    • binaries
    • Buffer Overflow
    • bash prison
    • Monitor Files
    • mongodb node
    • Pivots
    • Remote Execute
    • Shell TTY Fix
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  • 07 Windows PrivEsc
    • 1 Windows cmd kungfu
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    • 3 PrivEsc
    • 4 Kernel Exploits
    • 5 Looting
    • Bloodhound
    • DLL Hijack MSF
    • Kerberos
    • Memory Analysis
    • NTDS
    • Powershell
    • Responder
    • Saved Creds runas
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  1. 06 Linux PrivEsc

Buffer Overflow

Intro

Check compile time protections:
> gdb myapp

g> checksec
NX  : enabled - aka: "Dep"
ASLR: not found

Next:
libc analysis

October

  • HackTheBox has a good one by ippsec

  • https://www.youtube.com/watch?v=K05mJazHhF4

  • Python script that pushes 250 A's ...and then gets root

More...

  • to come...

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Last updated 2 years ago

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