GHSA-xc3p-ff3m-f46v

Source

https://github.com/advisories/GHSA-xc3p-ff3m-f46v

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/05/GHSA-xc3p-ff3m-f46v/GHSA-xc3p-ff3m-f46v.json

Aliases

• CVE-2020-25032
• PYSEC-2020-43

Published

2021-05-06T18:51:48Z

Modified

2024-02-16T07:58:29.657755Z

Summary

Flask-Cors Directory Traversal vulnerability

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://nvd.nist.gov/vuln/detail/CVE-2020-25032
• https://github.com/corydolphin/flask-cors/commit/67c4b2cc98ae87cf1fa7df4f97fd81b40c79b895
• https://github.com/corydolphin/flask-cors
• https://github.com/corydolphin/flask-cors/releases/tag/3.0.9
• https://www.debian.org/security/2020/dsa-4775
• 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