CVE-2020-25032

Description

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.

Risk Information

Base Score

7.5

MODERATE

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Score

Exploitation Probability

0.735

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2020-25032 are fixed in Python-flask-cors 3.0.9	Windows
Flask extension for handling Cross Origin Resource Sharing (CORS) (USN-6019-1) python3-flask-cors_3.0.8-2ubuntu0.1_all.deb	Linux
Vulnerabilities CVE-2020-25032 are fixed in Python-flask-cors for linux 3.0.9	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234