DEBIAN-CVE-2024-6866

Source
https://security-tracker.debian.org/tracker/CVE-2024-6866
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-6866.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2024-6866
Upstream
Published
2025-03-20T10:15:34Z
Modified
2025-09-25T23:30:54.889090Z
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

corydolphin/flask-cors version 4.01 contains a vulnerability where the request path matching is case-insensitive due to the use of the try_match function, which is originally intended for matching hosts. This results in a mismatch because paths in URLs are case-sensitive, but the regex matching treats them as case-insensitive. This misconfiguration can lead to significant security vulnerabilities, allowing unauthorized origins to access paths meant to be restricted, resulting in data exposure and potential data leaks.

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
3.0.9-2+deb11u1

Affected versions

3.*

3.0.9-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

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
3.0.10-2+deb12u1

Affected versions

3.*

3.0.10-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

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
6.0.0-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

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
6.0.0-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}