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CVE-2020-25032

CVE-2020-25032

EPSS 4.0%
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 products
n/a · n/a

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References
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00028.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-09/msg00032.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-09/msg00039.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-09/msg00048.htmlhttps://github.com/corydolphin/flask-cors/releases/tag/3.0.9https://www.debian.org/security/2020/dsa-4775