PYSEC-2020-43
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/flask-cors/PYSEC-2020-43.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2020-43
- Aliases
- Published
- 2020-08-31T04:15:00Z
- Modified
- 2023-11-01T05:29:11.659493Z
- Summary
- [none]
- Details
-
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.
- References
-
- https://github.com/corydolphin/flask-cors/releases/tag/3.0.9
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00028.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00032.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00039.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00048.html
- https://www.debian.org/security/2020/dsa-4775
- https://github.com/advisories/GHSA-xc3p-ff3m-f46v
Affected packages
PyPI / flask-cors
Package
- Name
- flask-cors
- View open source insights on deps.dev
- Purl
- pkg:pypi/flask-cors