Web CTF challenges
2,461 Web CTF challenges from 309 CTFs (2011–2026), 673 with writeups.
Top web techniques
#xss 70 #sql-injection 41 #ssti 30 #ssrf 26 #prototype-pollution 25 #path-traversal 25 #csp-bypass 23 #command-injection 21 #web 21 #filter-bypass 14 #xs-leak 14 #lfi 12 #rce 12 #race-condition 12 #css-injection 11
Challenges
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| Challenge | CTF | Weight | Has |
|---|---|---|---|
| x-note | SECCON 2021 | – | files |
| LeetTube | angstromCTF 2020 | – | files |
| Woooosh | angstromCTF 2020 | – | files |
| Cookie_Cutter | angstromCTF 2019 | – | files |
| Cookie_Monster | angstromCTF 2019 | – | files |
| DOM_Validator | angstromCTF 2019 | – | files |
| GiantURL | angstromCTF 2019 | – | files |
| Madlibbin | angstromCTF 2019 | – | files |
| NaaS | angstromCTF 2019 | – | files |
| The Quest | HSCTF 2019 | – | files src |
| Hard Choices | angstromCTF 2017 | – | files src |
| WEB - 100 | CSAW 2012 Quals | – | files |
| WEB - 200 | CSAW 2012 Quals | – | files |
| WEB - 300 | CSAW 2012 Quals | – | files |
| WEB - 400 | CSAW 2012 Quals | – | files |
| Evil Burritos 2 | CSAW 2011 Quals | – | files |
| Love Letter | CSAW 2011 Quals | – | files |
| Network | Codegate 2011 Quals | – | files |
| Networking 101 | CSAW 2011 Quals | – | files |
| WEB - 200 | CSAW 2011 Quals | – | files |
| WEB - 200 - Hardware | CSAW 2011 Quals | – | files |