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Created September 25, 2020 17:15 — forked from terjanq/README.md
TokyoWesterns CTF 2020 | writeups by @terjanq

TokyoWesterns CTF 2020 | writeups by @terjanq

Urlcheck v1 (98 points, 160 solves)

The goal was to bypass WAF protection to access local resources.

app.re_ip = re.compile('\A(\d+)\.(\d+)\.(\d+)\.(\d+)\Z')

def valid_ip(ip):
 matches = app.re_ip.match(ip)