LighTraversal is a tool designed to find basic directory traversal vulnerabities
$ git clone https://github.com/mathis2001/LighTraversal
$ cat urls.txt | python3 LighTraversal.py [--null-byte]
or with an other tool like ParamFirstCheck
$ cat urls.txt | python3 ParamFirstCheck.py --lfi | python3 LighTraversal.py [--null-byte]