GHSA-xc3p-ff3m-f46v

Flask-Cors Directory Traversal vulnerability

En bref

Publiée
Mise à jour
CVE
CVE-2020-25032
Alias
PYSEC-2020-43
CVSS_V3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS_V4
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

Description

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.

Paquets affectés

PaquetVersions
PyPI · flask-corsintroduced 0, fixed 3.0.9

Références

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database