hostr is a simple web server that serves up the contents of the current directory. There is a directory traversal vulnerability in hostr 2.3.5 and earlier that allows an attacker to read files outside the current directory by sending `../` in the url path for GET requests.

Affected: npm: hostr

Affected versions of `hostr` are vulnerable to directory traversal which allows attackers to read files outside the current directory by sending `../` in the url path for GET requests.

## Recommendation

Upgrade to version 2.3.6 or later.