#prototype-pollution CTF challenges
15 CTF challenges using prototype-pollution from 14 CTFs (2021–2025), 15 with writeups.
Often combined with
#xss 2 #web 2 #ssrf 2 #dom-clobbering 1 #rce-gadget 1 #nodejs 1 #cve-2022-21824 1 #proxy 1 #nodejs-vm 1 #race-condition 1 #rce 1 #sandbox-escape 1 #wasm 1 #url-parsing-bypass 1 #xs-leak 1
Challenges
Filter and sort these in the challenge browser →
| Challenge | CTF | Weight | Category | Has |
|---|---|---|---|---|
| funnylogin | DiceCTF 2024 Quals | 54.40 | Web | files wu 3 |
| illusion | Pwn2Win 2021 | 83.41 | Web | files wu 3 |
| ImageServicesViewer | TetCTF 2023 | 53.89 | Web | files wu 2 |
| Wowza | PlaidCTF 2021 | 99.64 | Web | files wu 2 |
| sanity | AmateursCTF 2023 | 24.54 | Web | files wu 2 |
| styleme | corCTF 2021 | 24.92 | Web | files wu 1 |
| vm-calc | DiceCTF 2022 | 24.82 | Web | files wu 1 |
| giita | TSG 2021 | – | Web | files wu 1 |
| Captivating_Canvas_Contraption | SekaiCTF 2025 | 55.00 | Web | files wu 1 |
| 2linenodejs | Balsn 2022 | 53.42 | Web | files wu 1 |
| panda_memo | CakeCTF 2022 | – | Web | files wu 1 |
| Positive_Players | justCTF 2025 | 97.20 | Web | files wu 1 |
| Prisoner_Processor | DownUnderCTF 2024 | 68.04 | Web | files wu 1 |
| BLADE_RUNNER | MapleCTF 2023 | 24.05 | Web | files wu 1 |
| fancy-notes | idekCTF 2021 | 24.56 | Web | files wu 1 |