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My CTF Challenges
TSJ CTF 2022
| Name |
Tags |
Keywords |
| Genie |
Web, Crypto |
Julia deserialization, Bit flipping |
| Avatar |
Web |
Redis SSRF, CRLF injection, POP chain |
| Welcome to TSJ CTF |
Web, Misc, CSC |
.DS_Store, Guessing |
AIS3 EOF CTF
2021 Quals
| Name |
Category |
Keywords (intended solution) |
Estimated Difficulty |
| SSRF challenge or not? |
Web |
file://, signed pickle cookie |
β |
| Happy Metaverse Year |
Web |
Union-based SQLi |
ββ |
| babyphp |
Web |
.htaccess, chain php://filters |
βββ |
| GistMD |
Web |
jsonp, DOM clobbering |
ββββ |
| Imgura album |
Web |
Path traversal, PHP session , deserialize |
ββββ |
| PM |
Web |
FPM SSRF |
β |
| LeetCall |
Misc |
Python, Programming |
βββ |
| babyheap |
Misc |
argument injection (wget, zip) |
βββ |
2020 Quals
| Name |
Category |
Keywords |
| WTF |
Web |
php wrapper, file command |
| CYBERPUNK 1977 |
Web |
SQL injection, quine, python format string |
| CTF Note |
Web |
prototype pollution, DOM clobbering, RPO |
| 3DUSH3LL |
Misc |
Python Sandbox |
2020 Final
All of my challenges in this CTF are related to Python XD
| Name |
Category |
Keywords |
Estimated Difficulty |
| Pikora |
Misc |
Pickle, PPC |
Hard |
| Cat Translator |
Misc |
Troll, Python |
Easy |
| Cat Slayer |
Reverse |
Python bytecode |
Medium ~ Hard |
AIS3 Pre-Exam
2021
Web | Reverse | Misc
| Name |
Category |
Keywords |
Estimated Difficulty |
| π° Peekora π₯ |
Reverse |
Pickle Bytecode |
Easy |
| ⲩβ²β²§ β²β²β²β²§β²β²κ
π΅β²π°β²β² β²£β²π°β² |
Web |
JSON injection |
Baby |
| γ5/22 ιθ¦ε
¬εγ |
Web |
LFI, SQL injection, Command injection |
Easy |
| XSS Me |
Web |
XSS with length limit |
Easy ~ Medium |
| Cat Slayerα΄΅βΏα΅α΅Κ³Λ’α΅ |
Web |
Java Deserialization, Reflection |
Easy ~ Medium |
| Cat Slayer | Cloud Edition |
Misc |
Pickle, ECB Cut&Paste |
Medium |
| Cat Slayer | Online Edition |
Misc |
Game, Python Sandbox |
Easy |
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