VDB
CVE-2020-25032
CVE-2020-25032
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 4.02% · 89.8th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
4.02%
89.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | python-flask-cors | 0, 3.0.8-2 |
Timeline
- Aug 31, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
- Mar 12, 2023 EPSS Score
- Jul 15, 2023 EPSS Score
- Nov 17, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-25032 third-party-advisory
- https://github.com/corydolphin/flask-cors/commit/67c4b2cc98ae87cf1fa7df4f97fd81b40c79b895 third-party-advisory
- https://ubuntu.com/security/notices/USN-6019-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-25032 third-party-advisory