2025from public repositories
PUCTF 2025
4 challenges with 4 published solutions between them. CTFtime has no listing for this event at all, so nothing built on CTFtime can show what it was made of. These writeups were found in public repositories instead. Each link is pinned to the commit it was read from.
Where these writeups liveWeb4
Reach data or functionality the application meant to keep from you - through its inputs, its tokens, or its trust in the client.
Solve it with:JWT decoder and signature verifierJWT alg=none bypass generatorWeb attack payload catalogJWT secret brute forceLearn: Web attacks and session tokens
COVID 19 Mutation History
1 official solutionJSON My Soul
1 official solutionMemo ry
1 official solutionNuttyShell File Manager
1 official solution