GHSA-px8h-6qxv-m22q
Suggest an improvement- Source
- https://github.com/advisories/GHSA-px8h-6qxv-m22q
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/02/GHSA-px8h-6qxv-m22q/GHSA-px8h-6qxv-m22q.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-px8h-6qxv-m22q
- Aliases
- Published
- 2023-02-15T15:37:03Z
- Modified
- 2024-11-19T19:25:03.371996Z
- Severity
-
- 2.6 (Low) CVSS_V3 - CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N CVSS Calculator
- Summary
- Incorrect parsing of nameless cookies leads to __Host- cookies bypass
- Details
-
Browsers may allow "nameless" cookies that look like
=valueinstead ofkey=value. A vulnerable browser may allow a compromised application on an adjacent subdomain to exploit this to set a cookie like=__Host-test=badfor another subdomain.Werkzeug <= 2.2.2 will parse the cookie
=__Host-test=badas__Host-test=bad. If a Werkzeug application is running next to a vulnerable or malicious subdomain which sets such a cookie using a vulnerable browser, the Werkzeug application will see the bad cookie value but the valid cookie key. - References
-
- https://github.com/pallets/werkzeug/security/advisories/GHSA-px8h-6qxv-m22q
- https://nvd.nist.gov/vuln/detail/CVE-2023-23934
- https://github.com/pallets/werkzeug/commit/cf275f42acad1b5950c50ffe8ef58fe62cdce028
- https://github.com/pallets/werkzeug
- https://github.com/pallets/werkzeug/releases/tag/2.2.3
- https://github.com/pypa/advisory-database/tree/main/vulns/werkzeug/PYSEC-2023-57.yaml
- https://security.netapp.com/advisory/ntap-20230818-0003
- https://www.debian.org/security/2023/dsa-5470
Affected packages
PyPI / werkzeug
Package
- Name
- werkzeug
- View open source insights on deps.dev
- Purl
- pkg:pypi/werkzeug
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.2.3
Affected versions
0.*
0.1
0.2
0.3
0.3.1
0.4
0.4.1
0.5
0.5.1
0.6
0.6.1
0.6.2
0.7
0.7.1
0.7.2
0.8
0.8.1
0.8.2
0.8.3
0.9
0.9.1
0.9.2
0.9.3
0.9.4
0.9.5
0.9.6
0.10
0.10.1
0.10.2
0.10.3
0.10.4
0.11
0.11.1
0.11.2
0.11.3
0.11.4
0.11.5
0.11.6
0.11.7
0.11.8
0.11.9
0.11.10
0.11.11
0.11.12
0.11.13
0.11.14
0.11.15
0.12
0.12.1
0.12.2
0.13
0.14
0.14.1
0.15.0
0.15.1
0.15.2
0.15.3
0.15.4
0.15.5
0.15.6
0.16.0
0.16.1
1.*
1.0.0rc1
1.0.0
1.0.1
2.*
2.0.0rc1
2.0.0rc2
2.0.0rc3
2.0.0rc4
2.0.0rc5
2.0.0
2.0.1
2.0.2
2.0.3
2.1.0
2.1.1
2.1.2
2.2.0a1
2.2.0
2.2.1
2.2.2