Introduction
Points: 869 Solved: 4
This is a simple challenge that contains a format string vulnerability. Continue reading “HITB XCTF 2017 PWN Simplefmt Write-up”
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Month August 2017
HITB XCTF 2017 PWN 1000level Write-up
Introduction
Points: 606 Solved: 14
This challenge contains two vulnerabilities in binary one is uninitialised stack variable and the other is stack buffer overflow. Continue reading “HITB XCTF 2017 PWN 1000level Write-up”
HITB XCTF 2017 PWN Sentosa Write-up
Introduction
Points:645 Solved:12
The problem is a normal menu challenge based on ptmalloc heap exploitation. The user can allocate multiple projects, view projects and delete projects according to the input from user. Continue reading “HITB XCTF 2017 PWN Sentosa Write-up”
