HackTricks
Searchโ€ฆ
๐Ÿ‘ฝ
Network Services Pentesting
NodeJS Express

Cookie Signature

The tool https://github.com/DigitalInterruption/cookie-monster is a utility for automating the testing and re-signing of Express.js cookie secrets.
$ cookie-monster -c eyJmb28iOiJiYXIifQ== -s LVMVxSNPdU_G8S3mkjlShUD78s4 -n session

Custom wordlist

$ cookie-monster -c eyJmb28iOiJiYXIifQ== -s LVMVxSNPdU_G8S3mkjlShUD78s4 -w custom.lst

Test multiple cookies using batch mode

$ cookie-monster -b -f cookies.json

Test multiple cookies using batch mode with a custom wordlist

$ cookie-monster -b -f cookies.json -w custom.lst
if you know the secret you can sign a the cookie.
$ cookie-monster -e -f new_cookie.json -k secret
Last modified 2mo ago