Wsgiserver 0.2 Cpython 3.10.4 Exploit Instant

Because WSGIServer/0.2 is often used to host custom Python web applications, it is frequently the target of exploits if the application code insecurely handles user input.

Always sanitize user-provided paths and parameters to prevent traversal and injection attacks. nisdn/CVE-2021-40978 · GitHub wsgiserver 0.2 cpython 3.10.4 exploit

The server fails to protect against multiple slashes ( // ) at the beginning of a URI path. Because WSGIServer/0

The primary reason these exploits succeed is the use of development servers in production settings. wsgiserver 0.2 cpython 3.10.4 exploit

8000/tcp open http WSGIServer 0.2 (Python 3.10.4) Mitigation and Best Practices

Python versions through 3.10 (including 3.10.4) are susceptible to an vulnerability in the http.server module.

The server does not properly sanitize file paths, allowing attackers to request files outside the intended web root.