This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2020-25032 →

DEBIAN-CVE-2020-25032

An issue was discovered in Flask-CORS (aka CORS Middleware for Flask) before 3.0.9. It allows ../ directory traversal to access private resources beca...

Original description

The description as published by the source.

An issue was discovered in Flask-CORS (aka CORS Middleware for Flask) before 3.0.9. It allows ../ directory traversal to access private resources because resource matching does not ensure that pathnames are in a canonical format.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 python-flask-cors

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.9-1"}]}]

Debian:13 python-flask-cors

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.9-1"}]}]

Debian:14 python-flask-cors

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.9-1"}]}]

References

advisory security-tracker.debian.org