#filter-bypass CTF challenges
7 CTF challenges using filter-bypass from 7 CTFs (2019–2026), 7 with writeups. Mostly Web (71%) and Pwn (14%).
Often combined with
#ssti 2 #jinja2 2 #command-injection 2 #type-juggling 1 #sqlite-injection 1 #web 1 #python-eval-injection 1 #glob-expansion 1 #sql-injection 1 #union-based 1
Challenges
Filter and sort these in the challenge browser →
| Challenge | CTF | Weight | Category | Has |
|---|---|---|---|---|
| MissingFlavortext | DiceCTF 2021 | 24.82 | Web | files wu 3 |
| super-secure-translation-implementation | DamCTF 2021 | 24.43 | Web | files wu 3 |
| wayyang | SEETF 2022 | – | Pwn | files wu 3 |
| 20000 | Codegate 2019 Quals | – | Misc | files wu 3 |
| miniblog++ | zer0pts 2022 | 35.97 | Web | files wu 1 |
| Limited_1 | WolvCTF 2025 | 47.25 | Web | files wu 1 |
| Duck_Nettool_Revenge | V1T 2026 | 22.14 | Web | files wu 1 |