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

 25 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide Bash - System 1 15% 33888 5 Lu33Y 10 8 February 2012
pas_valide sudo - weak configuration 10% 22385 5 notfound404 4 6 February 2012
pas_valide Bash - System 2 9% 20279 10 Lu33Y 10 8 February 2012
pas_valide LaTeX - Input 1% 963 10 Podalirius 2 17 March 2021
pas_valide Powershell - Command Injection 2% 2413 10 hat.time 6 19 June 2020
pas_valide Bash - unquoted expression injection 2% 2503 15 sbrk 5 26 October 2020
pas_valide Perl - Command injection 5% 10294 15 Tosh 9 11 August 2015
pas_valide Powershell - SecureString 1% 1348 15 hat.time 2 19 June 2020
pas_valide Bash - cron 4% 9559 20 g0uZ 8 6 May 2013
pas_valide LaTeX - Command execution 1% 601 20 Podalirius 2 17 March 2021
pas_valide Python - input() 6% 13403 20 g0uZ 11 27 May 2014
pas_valide Bash - quoted expression injection 1% 455 25 sbrk 4 26 October 2020
pas_valide Bash - race condition 1% 286 25 sbrk 8 5 May 2020
pas_valide Powershell - Basic jail 1% 471 25 hat.time 8 19 June 2020
pas_valide Python - pickle 2% 4178 25 koma 9 7 September 2012
pas_valide Shared Objects hijacking 1% 450 30 das 2 5 March 2020
pas_valide SSH - Agent Hijacking 1% 1640 30 mayfly 5 7 October 2018
pas_valide Python - format string 1% 415 35 lovasoa 1 26 March 2021
pas_valide Python - PyJail 1 3% 5370 35 sambecks 5 3 January 2015
pas_valide PHP - Jail 1% 550 40 LordRoke 10 1 March 2019
pas_valide Python - PyJail 2 2% 3081 40 zM_ 10 17 February 2015
pas_valide Python - Jail - Exec 1% 1231 50 Arod 3 23 February 2015
pas_valide Javascript - Jail 1% 341 55 waxous 2 7 December 2016
pas_valide Python - Jail - Garbage collector 1% 405 55 n0d 4 12 August 2017
pas_valide Bash - Restricted shells 1% 2064 70 Yorin 7 14 January 2017

Challenge Results Challenge Results

Pseudo Challenge Lang Date
NeOp   Bash - Restricted shells 30 November 2021 at 16:05
Daweed   Python - PyJail 1 30 November 2021 at 15:57
ELFamoso   LaTeX - Input 30 November 2021 at 15:51
Daweed   Python - input() 30 November 2021 at 15:17
tobusucs   Powershell - Command injection 30 November 2021 at 15:11
KrissKaz   Bash - System 1 30 November 2021 at 14:58
Smoktus   Bash - unquoted expression injection 30 November 2021 at 14:52
tobusucs   Perl - Command injection 30 November 2021 at 14:50
Troposphere5   Bash - unquoted expression injection 30 November 2021 at 14:20
Dkapps   Bash - System 2 30 November 2021 at 14:06