App - Script

Exploit environment weaknesses, configuration mistakes and vulnerability patterns in scripts and systems.

For each of these challenges, you will be provided with connection credentials such as SSH access or a network socket. Depending on the challenge you will need to elevate your privileges or escape the sandbox by exploiting the provided environment.

Prerequisites:
– Some knowledge of the UNIX shell and of common UNIX privilege escalation techniques
– Advanced understanding of scripting languages such as Python, Perl, PHP in order to escape jails

33 Challenges

Results	Name	Validations	Number of points	Difficulty	Author ↓↑	Note	Solution	Date
	Bash - cron	4% 12301	20		g0uZ		8	6 May 2013
	Python - input()	6% 18268	20		g0uZ		11	27 May 2014
	Bash - System 1	15% 49406	5		Lu33Y		10	8 February 2012
	Bash - System 2	9% 28989	10		Lu33Y		10	8 February 2012
	Perl - Command injection	4% 13184	15		Tosh		9	11 August 2015
	Python - Jail - Exec	1% 1800	50		Arod		3	23 February 2015
	Python - pickle	2% 5376	25		koma		10	7 September 2012
	Python - PyJail 1	3% 6954	35		sambecks		5	3 January 2015
	sudo - weak configuration	10% 32833	5		notfound404		5	6 February 2012
	Python - PyJail 2	2% 4263	40		zM_		10	17 February 2015
	Javascript - Jail	1% 464	55		waxous		4	7 December 2016
	Deep learning - Malicious model	1% 12	70		blackndoor		0	26 July 2024
	Bash - Restricted shells	1% 2965	60		Yorin		9	14 January 2017
	Python - Jail - Garbage collector	1% 576	55		n0d		5	12 August 2017
	PHP - Jail	1% 797	40		LordRoke		10	1 March 2019
	Shared Objects hijacking	1% 836	30		das		2	5 March 2020
	SSH - Agent Hijacking	1% 2223	30		mayfly		5	7 October 2018
	Bash - quoted expression injection	1% 1594	30		sbrk		6	26 October 2020
	Bash - race condition	1% 555	35		sbrk		10	5 May 2020
	Bash - unquoted expression injection	2% 6693	15		sbrk		5	26 October 2020
	Python - Eval Is Evil	1% 89	60		Mister7F		1	28 December 2023
	AppArmor - Jail Medium	1% 141	35		nivram		1	25 September 2023
	AppArmor - Jail Introduction	1% 556	15		nivram		4	10 May 2023
	Powershell - Command Injection	2% 6237	10		hat.time		7	19 June 2020
	Powershell - Basic jail	1% 1235	25		hat.time		10	19 June 2020
	Powershell - SecureString	1% 3190	15		hat.time		4	19 June 2020
	R: Code Execution	1% 855	20		Fey		6	25 September 2023
	Docker - Talk through me	1% 678	35		Nishacid		2	24 February 2022
	Docker - Sys-Admin’s Docker	1% 1009	30		Nishacid		3	24 February 2022
	Docker - I am groot	1% 2716	15		Nishacid		2	24 February 2022
	Python - format string	1% 1175	35		lovasoa		1	26 March 2021
	LaTeX - Input	2% 4428	10		Podalirius , Mhd_Root		5	17 March 2021
	LaTeX - Command execution	1% 2056	20		Podalirius , Mhd_Root		3	17 March 2021

Challenge Results

Pseudo	Challenge	Lang	Date
Maxence	Bash - Shells restreints		3 December 2024 at 18:09
THIAM	Bash - Shells restreints		3 December 2024 at 17:51
quen	Bash - Shells restreints		3 December 2024 at 17:50
spectral.v	Bash - Shells restreints		3 December 2024 at 17:50
ludwigvanschlett	Bash - Shells restreints		3 December 2024 at 17:50
pinkroan	Bash - Shells restreints		3 December 2024 at 17:49
7rine	Bash - Restricted shells		3 December 2024 at 17:49
wildlychill	Bash - System 1		3 December 2024 at 17:44
Aruuu	Bash - Restricted shells		3 December 2024 at 17:42
Valty	sudo - faiblesse de configuration		3 December 2024 at 17:40