CVE-2020-25032 – flask-cors

Package

Manager: pip
Name: flask-cors
Vulnerable Version: >=0 <3.0.9

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

EPSS: 0.0096 pctl0.756

Details

Flask-Cors Directory Traversal vulnerability 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.

Metadata

Created: 2021-05-06T18:51:48Z
Modified: 2024-09-20T19:58:19Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/05/GHSA-xc3p-ff3m-f46v/GHSA-xc3p-ff3m-f46v.json
CWE IDs: ["CWE-22"]
Alternative ID: GHSA-xc3p-ff3m-f46v
Finding: F063
Auto approve: 1