UBUNTU-CVE-2020-25032

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Source

https://ubuntu.com/security/CVE-2020-25032

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-25032.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-25032

Related

Published

2020-08-31T04:15:00Z

Modified

2020-08-31T04:15:00Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator

Summary

[none]

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

Affected packages

Ubuntu:20.04:LTS / python-flask-cors

Package

Name: python-flask-cors
Purl: pkg:deb/ubuntu/python-flask-cors?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.0.8-2ubuntu0.1

Affected versions

3.*

3.0.8-2

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "3.0.8-2ubuntu0.1",
            "binary_name": "python3-flask-cors"
        }
    ]
}

Ubuntu:22.04:LTS / python-flask-cors

Package

Name: python-flask-cors
Purl: pkg:deb/ubuntu/python-flask-cors?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.0.9-2

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "3.0.9-2",
            "binary_name": "python3-flask-cors"
        }
    ]
}