GHSA-hxwh-jpp2-84pm
Suggest an improvement- Source
- https://github.com/advisories/GHSA-hxwh-jpp2-84pm
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/08/GHSA-hxwh-jpp2-84pm/GHSA-hxwh-jpp2-84pm.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-hxwh-jpp2-84pm
- Aliases
- Published
- 2024-08-18T21:31:07Z
- Modified
- 2024-09-17T18:03:28.554408Z
- 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
- 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Flask-CORS allows the `Access-Control-Allow-Private-Network` CORS header to be set to true by default
- Details
-
A vulnerability in corydolphin/flask-cors version 4.0.1 allows the
Access-Control-Allow-Private-NetworkCORS header to be set to true by default, without any configuration option. This behavior can expose private network resources to unauthorized external access, leading to significant security risks such as data breaches, unauthorized access to sensitive information, and potential network intrusions. - References
-
- https://nvd.nist.gov/vuln/detail/CVE-2024-6221
- https://github.com/corydolphin/flask-cors/issues/362
- https://github.com/corydolphin/flask-cors/pull/363
- https://github.com/corydolphin/flask-cors/pull/368
- https://github.com/corydolphin/flask-cors/commit/7ae310c56ac30e0b94fb42129aa377bf633256ec
- https://github.com/corydolphin/flask-cors/commit/c8514760cf03fcce16d77f6db7007aad429c4548
- https://github.com/corydolphin/flask-cors
- https://github.com/corydolphin/flask-cors/releases
- https://github.com/pypa/advisory-database/tree/main/vulns/flask-cors/PYSEC-2024-71.yaml
- https://huntr.com/bounties/a42935fc-6f57-4818-bca4-3d528235df4d
Affected packages
PyPI / flask-cors
Package
- Name
- flask-cors
- View open source insights on deps.dev
- Purl
- pkg:pypi/flask-cors
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed4.0.2
Affected versions
1.*
1.0
1.1
1.1.1
1.1.2
1.1.3
1.2.0
1.2.1
1.3.0
1.3.1
1.4.0
1.5.0
1.6.0
1.6.1
1.7.0
1.7.1
1.7.2
1.7.3
1.7.4
1.8.0
1.8.1
1.9.0
1.10.0
1.10.1
1.10.2
1.10.3
2.*
2.0.0rc1
2.0.0
2.0.1
2.1.0
2.1.1
2.1.2
2.1.3
3.*
3.0.0
3.0.1
3.0.2
3.0.3
3.0.4
3.0.6
3.0.7
3.0.8
3.0.9
3.0.10
4.*
4.0.0a0
4.0.0
4.0.1