DEBIAN-CVE-2020-25032

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Source
https://security-tracker.debian.org/tracker/CVE-2020-25032
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-25032.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2020-25032
Upstream
Published
2020-08-31T04:15:12.060Z
Modified
2025-11-19T01:03:14.813870Z
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

Debian:11 / python-flask-cors

Package

Name
python-flask-cors
Purl
pkg:deb/debian/python-flask-cors?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.9-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-25032.json"

Debian:12 / python-flask-cors

Package

Name
python-flask-cors
Purl
pkg:deb/debian/python-flask-cors?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.9-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-25032.json"

Debian:13 / python-flask-cors

Package

Name
python-flask-cors
Purl
pkg:deb/debian/python-flask-cors?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.9-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-25032.json"

Debian:14 / python-flask-cors

Package

Name
python-flask-cors
Purl
pkg:deb/debian/python-flask-cors?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.9-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-25032.json"