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

29 Challenges

Results	Name ↓↑	Validations	Number of points	Difficulty	Author	Note	Solution	Date
	AppArmor - Jail Introduction	1% 201	15		nivram		2	10 May 2023
	Bash - Restricted shells	1% 2599	60		Yorin		9	14 January 2017
	Bash - System 1	15% 43092	5		Lu33Y		10	8 February 2012
	Bash - System 2	9% 25399	10		Lu33Y		10	8 February 2012
	Bash - cron	4% 11215	20		g0uZ		8	6 May 2013
	Bash - quoted expression injection	1% 1131	30		sbrk		6	26 October 2020
	Bash - race condition	1% 461	35		sbrk		10	5 May 2020
	Bash - unquoted expression injection	2% 5283	15		sbrk		5	26 October 2020
	Docker - I am groot	1% 1893	15		Nishacid		2	24 February 2022
	Docker - Sys-Admin’s Docker	1% 718	30		Nishacid		3	24 February 2022
	Docker - Talk through me	1% 468	35		Nishacid		2	24 February 2022
	Javascript - Jail	1% 430	55		waxous		4	7 December 2016
	LaTeX - Command execution	1% 1549	20		Podalirius , Mhd_Root		3	17 March 2021
	LaTeX - Input	2% 3124	10		Podalirius , Mhd_Root		3	17 March 2021
	PHP - Jail	1% 702	40		LordRoke		10	1 March 2019
	Perl - Command injection	4% 12009	15		Tosh		9	11 August 2015
	Powershell - Basic jail	1% 897	25		hat.time		10	19 June 2020
	Powershell - Command Injection	2% 4762	10		hat.time		7	19 June 2020
	Powershell - SecureString	1% 2516	15		hat.time		4	19 June 2020
	Python - Jail - Exec	1% 1549	50		Arod		3	23 February 2015
	Python - Jail - Garbage collector	1% 514	55		n0d		5	12 August 2017
	Python - PyJail 1	3% 6323	35		sambecks		5	3 January 2015
	Python - PyJail 2	2% 3791	40		zM_		10	17 February 2015
	Python - format string	1% 901	35		lovasoa		1	26 March 2021
	Python - input()	6% 16359	20		g0uZ		11	27 May 2014
	Python - pickle	2% 4886	25		koma		10	7 September 2012
	SSH - Agent Hijacking	1% 1968	30		mayfly		5	7 October 2018
	Shared Objects hijacking	1% 676	30		das		2	5 March 2020
	sudo - weak configuration	10% 28664	5		notfound404		5	6 February 2012

Challenge Results

Pseudo	Challenge	Lang	Date
spectre667	Python - input()		25 September 2023 at 11:35
spectre667	Bash - System 1		25 September 2023 at 11:05
Obrazyar	sudo - weak configuration		25 September 2023 at 10:24
m0n0pr1x	Bash - race condition		25 September 2023 at 10:07
vtgsxx	sudo - weak configuration		25 September 2023 at 09:45
Hacktimel	Python - PyJail 1		25 September 2023 at 09:37
priseRJ45	Bash - System 1		25 September 2023 at 09:30
OG_Mihawk	Powershell - Command injection		25 September 2023 at 09:28
StormOkey	Bash - System 1		25 September 2023 at 09:16
TheoYo	sudo - faiblesse de configuration		25 September 2023 at 08:20