2022from public repositories
GuidePoint Security Oct27 2022
12 challenges with 12 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 liveWeb11
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
All Inclusive
1 official solutionArbit
1 official solutionBrute
1 official solutionChess
1 official solutionDeprecated
1 official solutionDev Admin
1 official solutionFiggis
1 official solutionResponsive
1 official solutionRogue One
1 official solutionSSH Brute
1 official solution
Binary exploitation1
Turn a memory-safety bug in a native binary into control of execution. Usually a stack overflow, a format string, or a heap primitive.
Solve it with:ROP gadget finderShellcode assembler and libraryCyclic pattern generator and offset finderFormat string exploit builderLearn: Binary exploitation
Alphabet
1 official solution