CVE-2023-40225
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
10/08/2023
Last modified:
18/08/2023
Description
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.
Impact
Base Score 3.x
7.20
Severity 3.x
HIGH
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:* | 2.0.32 (including) | |
cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:* | 2.2.0 (including) | 2.2.30 (including) |
cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:* | 2.4.0 (including) | 2.4.23 (including) |
cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:* | 2.5.0 (including) | 2.6.15 (excluding) |
cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:* | 2.7.0 (including) | 2.7.10 (excluding) |
cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:* | 2.8.0 (including) | 2.8.2 (excluding) |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- https://cwe.mitre.org/data/definitions/436.html
- https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856
- 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