Pattern: Use of tarfile.extractall()
Issue: -
Severity are set as follows:
`tarfile.extractalll(members=function(tarfile))` - LOW
`tarfile.extractalll(members=?)` - member is not a function - MEDIUM
`tarfile.extractall()` - members from the archive is trusted - HIGH
Use tarfile.extractall(members=function_name) and define a function that will inspect each member. Discard files that contain a directory traversal sequences such as ../ or .. along with all special filetypes unless you explicitly need them.