Name: CVE-2020-25032: Improper Limitation of a Pathname to a Restricted Directory
Creator: Rapid7
Published: 2020-08-31T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2020-25032, CWE-22, CVSS 7.5, EPSS 0.04017

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.

CVSS Details

CVSS 3.1 Base Score: 7.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade python-flask-cors	Oct 21, 2020	Aug 31, 2020
Freebsd	—	Upgrade py310-Flask-CorsUpgrade py311-Flask-CorsUpgrade py39-Flask-CorsUpgrade py38-Flask-CorsUpgrade py37-Flask-Cors	Sep 1, 2023	Aug 31, 2023
Suse	—	Upgrade python3-Flask-CorsUpgrade python2-Flask-Cors	Sep 11, 2020	Aug 31, 2020
Ubuntu	—	Upgrade python3-flask-cors	Apr 17, 2023	Aug 31, 2020

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CVSS Details

Covered by Rapid7

Prioritise with Active Threat Intelligence