$ ctf42

#stored-xss CTF challenges

7 CTF challenges using stored-xss from 6 CTFs (2021–2025), 7 with writeups.

Web · 7

Often combined with

#jupyter-notebook 1 #command-injection 1 #admin-bot 1 #svg-xss 1 #csp-bypass 1 #extension-exploitation 1 #jwt 1 #bbcode-parser 1 #html-escape-bypass 1

Challenges

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Challenge CTF Weight Category Has
archived hxp 2022 – Web files wu 2
frogshare corCTF 2023 36.97 Web files wu 1
jupyter BuckeyeCTF 2021 24.81 Web files wu 1
corctf_challenge_dev corCTF 2024 55.00 Web files wu 1
Open_Seasame PatriotCTF 2024 31.83 Web files wu 1
Bubble_Tea_Diaries SAS 2025 Quals 20.72 Web files wu 1
fishy-motd b01lers 2023 36.84 Web files wu 1