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12 challenges in family ⊕ web:filter-bypass ✕ clear · browse all techniques

Challenge CTF Weight Category Has
Duck_Nettool_Revenge
#filter-bypass#glob-expansion#command-injection
 V1T 2026 22.14 Web files wu 1
Limited_1
#sql-injection#union-based#filter-bypass
 WolvCTF 2025 47.25 Web files wu 1
3_city_elves_writeups
#command-injection#waf-bypass
 b01lers 2024 30.80 Web files wu 1
Frog_WAF
#ssti#waf-bypass#java-el-injection
 SekaiCTF 2023 24.86 Web files wu 1
DeadTube
#ssrf#dns-rebinding#blacklist-bypass
 1337UP 2022 22.49 Web files wu 1
wayyang
#python-eval-injection#filter-bypass
 SEETF 2022 – Pwn files wu 3
miniblog++
#ssti#jinja2#filter-bypass
 zer0pts 2022 35.97 Web files wu 1
amazing-crypto-waf
#sql-injection#waf-bypass
 ALLES 2021 – Web files wu 1
super-secure-translation-implementation
#ssti#jinja2#filter-bypass
 DamCTF 2021 24.43 Web files wu 3
MissingFlavortext
#web#sqlite-injection#type-juggling#filter-bypass
 DiceCTF 2021 24.82 Web files wu 3
slithery
#python-sandbox-escape#blacklist-bypass#module-attribute-reset
 CSAW 2020 Quals 59.00 Misc files wu 3
20000
#command-injection#filter-bypass
 Codegate 2019 Quals – Misc files wu 3