CHALLENGES
-
Start
100 pts
Solved 7558 times. sces60107Just a start.
Don't know how to start?
Check GEF 101 - Solving pwnable.tw/start by @_hugsy
nc chall.pwnable.tw 10000 -
orw
100 pts
Solved 5639 times. sces60107Read the flag from
/home/orw/flag.Only
openreadwritesyscall are allowed to use.nc chall.pwnable.tw 10001 -
CVE-2018-1160
100 pts
Solved 134 times. c2w2m2There is an old version Netatalk with some vulnerabilities, such as CVE-2018-1160.
Can you develop a 1-day exploit for this challenge? :p
The Kernel version is:
Linux ubuntu 4.9.0-x86_64-linode79 #1 SMP Mon Dec 12 13:17:30 EST 2016 x86_64 x86_64 x86_64 GNU/LinuxHint:
Notice, Kernel version may be changed after the environment updated.
You can get the current version from the the other challenge.nc chall.pwnable.tw 10002 -
-
-
-
-
-
applestore
200 pts
Solved 1234 times. jinmo123tomcr00se rooted the galaxy S5, but we need you to jailbreak the iPhone8!
nc chall.pwnable.tw 10104 -
-
-
-
-
Starbound
250 pts
Solved 598 times. nneonneoLet's play starbound together!
multi-player features are disabled.
nc chall.pwnable.tw 10202 -
Spirited Away
300 pts
Solved 774 times. nneonneoThanks for watching Spirited Away !
Please leave some comments to help us improve our next movie !
nc chall.pwnable.tw 10204 -
-
CVE-2018-10387
250 pts
Solved 108 times. NextLineSingled-threaded TFTP Server Open Source Freeware Windows/Unix for PXEBOOT, firmware load, support tsize, blksize, timeout, server port ranges, block number rollover for large files, and remote code execution.
nc chall.pwnable.tw 10206 -
Bounty Program α
300 pts
Solved 82 times. NextLineOnly PPP got a bounty in HITCON CTF final 2019. :p
flag:
/home/bounty_program/flagnc chall.pwnable.tw 10208 -
-
-
BookWriter
350 pts
Solved 564 times. CharoI fixed some bug of memo from bkp CTF 2017 and modified some control flow, but it's still pwnable.
Can you pwn it again?
nc chall.pwnable.tw 10304 -
-
-
-
-
-
-
WannaHeap
400 pts
Solved 141 times. CharoDo you like heap challege?
This challenge is running on Ubuntu 17.04
nc chall.pwnable.tw 10305 -
-
HITCON FTP
400 pts
Solved 36 times. perniciousNobody find all vulnerabilities in HITCON CTF final 2019. :'(
flag:/home/hitcon_ftp/flagnc chall.pwnable.tw 10309 -
Stupid Robot
400 pts
Solved 23 times. RiatreCreate your own robot and capture the flag!
Note:
/tmpwill be cleaned up every 5 minutes.nc chall.pwnable.tw 10311 -
-
Ghost Party
450 pts
Solved 212 times. xellosWelcome to ghost island and enjoy the ghost party.
nc chall.pwnable.tw 10401 -
-
unexploitable
500 pts
Solved 550 times. xellosThe original challenge is on pwnable.kr and it is solvable.
This time we fix the vulnerability and now we promise that the service is unexploitable.
nc chall.pwnable.tw 10403 -
BabyAllocator
500 pts
Solved 80 times. xellosDo you like memory allocator?
Love, Service , Responsibility, Discipline !
nc chall.pwnable.tw 10404 -
OmegaGo
500 pts
Solved 81 times. xellosWant to fight with AlphaGo?
Beat OmegaGo first.
Note: The game rule has been simplified to make life easier.
nc chall.pwnable.tw 10405 -
Food Store
500 pts
Solved 54 times. l4w.ioWelcome to my food store!
This challenge is running on Ubuntu 17.04
nc chall.pwnable.tw 10406 -
Bounty Program β
500 pts
Solved 62 times. perniciousSome team and me patched some bug in
bounty program alpha, but it's still pwnable :(Can you pwn it again?
flag:
/home/bounty_program/flagnc chall.pwnable.tw 10410 -
-
Bash Revenge
500 pts
Solved 48 times. mrbaconguyThere is an old version bash with some vulnerabilities, such as CVE-2016-9401.
Can you develop a 1-day exploit for this challenge? :pnc chall.pwnable.tw 10407 -
-
-
criticalheap
200 pts
Solved 254 times. xellosThere are some secrets . Try to capture
/home/critical_heap++/flag.We recommend you to use the provided docker environment to develop your exploit:
nc chall.pwnable.tw 10500 -
criticalheap++
600 pts
Solved 93 times. lucasIt's very crazy! Don't do it!!
You need to get a shell !!
We recommend you to use the provided docker environment to develop your exploit:
nc chall.pwnable.tw 10500 -
Digimon
600 pts
Solved 25 times. xellosWelcome to the world of digimon!
Try to catch as many as possible! :P
nc chall.pwnable.tw 10501
2026-01-21 23:08:13
phuchn01
Start
2026-01-21 16:09:27
lazysoup
orw
2026-01-21 11:31:35
lazysoup
Start
2026-01-21 10:38:41
she11
hacknote
2026-01-21 09:16:45
secreu
Spirited Away
2026-01-21 09:13:17
M200is
calc
2026-01-21 03:24:39
dhkwon1017
3x17
2026-01-20 17:10:18
makeno
Food Store
2026-01-20 12:13:47
Audentes fortuna iuvat
Start
2026-01-20 11:05:57
huayi
orw
2026-01-20 06:20:34
GaTel
orw
2026-01-20 05:44:08
GaTel
Start
2026-01-19 15:14:28
peternguyen
Re-alloc
2026-01-19 07:07:59
dhkwon1017
calc
2026-01-19 06:20:52
Kawaii
Start
2026-01-18 20:43:13
nata
orw
2026-01-18 20:40:08
nata
Start
2026-01-18 16:08:49
d1nhdwc
orw
2026-01-18 09:00:53
muyu158654
orw
2026-01-18 08:40:15
muyu158654
Start