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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2023-40225 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://cwe.mitre.org/data/definitions/436.html Technical Description 
https://cwe.mitre.org/data/definitions/436.html Technical Description 
https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856 Patch 
https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856 Patch 
https://github.com/haproxy/haproxy/issues/2237 Exploit  Issue Tracking  Vendor Advisory 
https://github.com/haproxy/haproxy/issues/2237 Exploit  Issue Tracking  Vendor Advisory 
https://www.haproxy.org/download/2.6/src/CHANGELOG Release Notes 
https://www.haproxy.org/download/2.6/src/CHANGELOG Release Notes 
https://www.haproxy.org/download/2.7/src/CHANGELOG Release Notes 
https://www.haproxy.org/download/2.7/src/CHANGELOG Release Notes 
https://www.haproxy.org/download/2.8/src/CHANGELOG Release Notes 
https://www.haproxy.org/download/2.8/src/CHANGELOG Release Notes 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-444 Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-40225
NVD Published Date:
08/10/2023
NVD Last Modified:
11/21/2024
Source:
MITRE