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.
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beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2020-25032US | high7.5OT erhöht | — | ||
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… | ||||
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Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00028.htmlWEB
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00032.htmlWEB
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00039.htmlWEB
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00048.htmlWEB
- https://github.com/advisories/GHSA-xc3p-ff3m-f46vADVISORY
- https://github.com/corydolphin/flask-cors/releases/tag/3.0.9WEB
- https://www.debian.org/security/2020/dsa-4775ADVISORY
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