CVE-2023-40225
- Source
- https://cve.org/CVERecord?id=CVE-2023-40225
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-40225.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-40225
- Aliases
- Downstream
- Related
- Published
- 2023-08-10T21:15:10.743Z
- Modified
- 2026-02-05T21:44:12.520395Z
- Severity
-
- 7.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpret the payload as an extra request.
- References
-
- https://github.com/haproxy/haproxy/issues/2237
- https://www.haproxy.org/download/2.6/src/CHANGELOG
- https://www.haproxy.org/download/2.7/src/CHANGELOG
- https://www.haproxy.org/download/2.8/src/CHANGELOG
- https://github.com/haproxy/haproxy/issues/2237
- https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856
- https://cwe.mitre.org/data/definitions/436.html
- https://github.com/haproxy/haproxy/issues/2237
Affected packages
Git / git.haproxy.org/haproxy-2.6.git
Affected ranges
- Type
- GIT
- Repo
- https://git.haproxy.org/haproxy-2.6.git
- Events
-
Introducedf2e0833f16aa8c09e1c7001ff55aac4f13c643b7Fixed446b02c89880ca778201642016e5d7de6e969532