Bash - unquoted expression injection

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15 Points  0x0

Always quote your vars 😉

Author

sbrk,  

Level  Difficulty

Validations

7107 Challengers 2%

Note  Notation

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298 Votes

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solutions 5 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
DrinkTheMoon App - Script  Bash - unquoted expression injection fr 4 April 2025 at 16:42
RottenNut App - Script  Bash - unquoted expression injection fr 4 April 2025 at 13:20
MenTa App - Script  Bash - unquoted expression injection fr 4 April 2025 at 11:22
NathanS09 App - Script  Bash - unquoted expression injection fr 3 April 2025 at 23:00
Loutre App - Script  Bash - unquoted expression injection fr 3 April 2025 at 21:30
Vincent_95la App - Script  Bash - unquoted expression injection fr 3 April 2025 at 17:56
kicker App - Script  Bash - unquoted expression injection fr 3 April 2025 at 16:21
Thieu App - Script  Bash - unquoted expression injection fr 3 April 2025 at 15:50
Kolowy App - Script  Bash - unquoted expression injection fr 3 April 2025 at 11:52
Shosan App - Script  Bash - unquoted expression injection fr 3 April 2025 at 11:13

challenges 33 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide Bash - System 1 15% 50988 5 Lu33Y 10 8 February 2012
pas_valide sudo - weak configuration 10% 33824 5 notfound404 5 6 February 2012
pas_valide Bash - System 2 9% 29812 10 Lu33Y 10 8 February 2012
pas_valide LaTeX - Input 2% 4775 10 Podalirius , Mhd_Root 5 17 March 2021
pas_valide Powershell - Command Injection 2% 6701 10 hat.time 7 19 June 2020
pas_valide AppArmor - Jail Introduction 1% 645 15 nivram 4 10 May 2023
pas_valide Bash - unquoted expression injection 2% 7106 15 sbrk 5 26 October 2020
pas_valide Docker - I am groot 1% 2927 15 Nishacid 2 24 February 2022
pas_valide Perl - Command injection 4% 13426 15 Tosh 9 11 August 2015
pas_valide Powershell - SecureString 1% 3415 15 hat.time 4 19 June 2020
pas_valide Bash - cron 4% 12572 20 g0uZ 8 6 May 2013
pas_valide LaTeX - Command execution 1% 2178 20 Podalirius , Mhd_Root 3 17 March 2021
pas_valide Python - input() 6% 18704 20 g0uZ 11 27 May 2014
pas_valide R: Code Execution 1% 1005 20 Fey 7 25 September 2023
pas_valide Powershell - Basic jail 1% 1302 25 hat.time 10 19 June 2020
pas_valide Python - pickle 2% 5472 25 koma 10 7 September 2012
pas_valide Bash - quoted expression injection 1% 1689 30 sbrk 6 26 October 2020
pas_valide Docker - Sys-Admin’s Docker 1% 1080 30 Nishacid 3 24 February 2022
pas_valide Shared Objects hijacking 1% 867 30 das 2 5 March 2020
pas_valide SSH - Agent Hijacking 1% 2279 30 mayfly 5 7 October 2018
pas_valide AppArmor - Jail Medium 1% 164 35 nivram 1 25 September 2023
pas_valide Bash - race condition 1% 573 35 sbrk 10 5 May 2020
pas_valide Docker - Talk through me 1% 747 35 Nishacid 2 24 February 2022
pas_valide Python - format string 1% 1236 35 lovasoa 1 26 March 2021
pas_valide Python - PyJail 1 2% 7097 35 sambecks 5 3 January 2015
pas_valide PHP - Jail 1% 810 40 LordRoke 10 1 March 2019
pas_valide Python - PyJail 2 2% 4365 40 zM_ 10 17 February 2015
pas_valide Python - Jail - Exec 1% 1823 50 Arod 3 23 February 2015
pas_valide Javascript - Jail 1% 476 55 waxous 4 7 December 2016
pas_valide Python - Jail - Garbage collector 1% 595 55 n0d 5 12 August 2017
pas_valide Bash - Restricted shells 1% 3080 60 Yorin 9 14 January 2017
pas_valide Python - Eval Is Evil 1% 123 60 Mister7F 1 28 December 2023
pas_valide Deep learning - Malicious model 1% 24 70 blackndoor 0 26 July 2024