PYSEC-2020-43
At a glance
- Published
- Updated
- CVE
- CVE-2020-25032
- Aliases
- GHSA-xc3p-ff3m-f46v
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.
Affected packages
| Package | Versions |
|---|---|
| PyPI · flask-cors | introduced 0, fixed 3.0.9 |
References
- https://github.com/corydolphin/flask-cors/releases/tag/3.0.9 WEB
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00028.html WEB
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00032.html WEB
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00039.html WEB
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00048.html WEB
- https://www.debian.org/security/2020/dsa-4775 ADVISORY
- https://github.com/advisories/GHSA-xc3p-ff3m-f46v ADVISORY
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — PyPA Advisory Database |