UMassCTF 2022
10 challenges with 19 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 CTFtimeMisc9
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
quickmaths
4 writeupsSame technique in picoCTF: Permissions, Specialer, Codebook
autoflag
3 writeupsSame technique in picoCTF: Permissions, Specialer, Codebook
venting
3 writeupsSame technique in picoCTF: Permissions, Specialer, Codebook
scarymaze2
2 writeupsSame technique in picoCTF: Permissions, Specialer, Codebook
umassdining
2 writeupsSame technique in picoCTF: Permissions, Specialer, Codebook
coffee_maker
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
discord
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
hatmash
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
python_ijele
1 writeupSame technique in picoCTF: PW Crack 1, PW Crack 2, PW Crack 3
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.
ret2emacs
1 writeupSame technique in picoCTF: Guessing Game 1, x-sixty-what, format string 3