WeCTF 2021
14 challenges with 30 published community solutions between them. Solution links go to CTFtime’s task page, which aggregates every writeup for a challenge - individual blog posts rot, the aggregator does not.
Full task list on CTFtimeUncategorised7
The upstream scoreboard did not say, so neither do we.
Also written up in: StrixGoldhorn/CTF-Writeups
authService
1 official solutionAlso written up in: StrixGoldhorn/CTF-Writeups
Cloudkit
1 official solutionAlso written up in: StrixGoldhorn/CTF-Writeups
Common Header
1 official solutionAlso written up in: StrixGoldhorn/CTF-Writeups
Also written up in: DauHoangTai/CTF
Also written up in: StrixGoldhorn/CTF-Writeups
Templates
1 official solutionAlso written up in: Elven9/my-ctf-writeup
Misc6
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
Also written up in: StrixGoldhorn/CTF-Writeups, justmark0/ctf_writeups, DauHoangTai/CTF
- sqlinjection
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Include
1 writeupAlso written up in: StrixGoldhorn/CTF-Writeups, uahcyber/ctfwriteups
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Also written up in: uahcyber/ctfwriteups
- cache-poisoning
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Also written up in: kalinathalie.github.io
- cswsh
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Also written up in: uahcyber/ctfwriteups
- github
Same technique in picoCTF: Blame Game, Collaborative Development, Commitment Issues
Welome
1 writeup- urldecoding
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Web1
Reach data or functionality the application meant to keep from you - through its inputs, its tokens, or its trust in the client.
Also written up in: justmark0/ctf_writeups, uahcyber/ctfwriteups
- xss
- csp-bypass
Same technique in picoCTF: Live Art, secure-email-service, msfroggenerator2