UMassCTF 2022
12 challenges with 29 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.
autoflag
3 writeupsAlso written up in: 0920GX/ctf-writeup, quochuyy10217/MyCTFWriteups
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
quickmaths
4 writeupsAlso written up in: adzkyyy/writeup-ctf
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
venting
3 writeupsAlso written up in: adzkyyy/writeup-ctf, adzkyyy/writeup-ctf
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
hatmash
1 writeupAlso written up in: www.sebven.com
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
scarymaze2
2 writeupsSame technique in picoCTF: PW Crack 2, Permissions, Specialer
umassdining
2 writeupsSame technique in picoCTF: PW Crack 2, Permissions, Specialer
coffee_maker
1 writeupSame technique in picoCTF: PW Crack 2, Permissions, Specialer
discord
1 writeupSame technique in picoCTF: PW Crack 2, Permissions, Specialer
python_ijele
1 writeupSame technique in picoCTF: PW Crack 2, PW Crack 1, PW Crack 3
Uncategorised2
The upstream scoreboard did not say, so neither do we.
Also written up in: 53buahapel/kumpulan-CTF-writeup, adzkyyy/writeup-ctf
Also written up in: 53buahapel/kumpulan-CTF-writeup, 53buahapel/kumpulan-CTF-writeup
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: lockdown-horses, Guessing Game 1, Bizz Fuzz