CVE-2020-25032
published 2020-08-31CVE-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 because…
high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
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.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | python-flask-cors | < python-flask-cors 3.0.9-1 (bookworm) | python-flask-cors 3.0.9-1 (bookworm) |
| flask-cors_project | flask-cors | < 3.0.9 | 3.0.9 |
| flask-cors_project | flask-cors | >= 0 < 3.0.9 | 3.0.9 |
| opensuse | backports_sle | — | — |
| opensuse | leap | — | — |
| opensuse | leap | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
osv7.5HIGH