HTTP Request Smuggling Affecting haproxy package, versions [2.6.0,2.6.19)[2.8.0,2.8.11)[2.9.0,2.9.10)[3.0.0,3.0.3)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.04% (13th percentile)

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  • Snyk IDSNYK-UNMANAGED-HAPROXY-8442276
  • published28 Nov 2024
  • disclosed28 Nov 2024
  • creditYuki Mogi

Introduced: 28 Nov 2024

CVE-2024-53008  (opens in a new tab)
CWE-444  (opens in a new tab)

How to fix?

Upgrade haproxy to version 2.6.19, 2.8.11, 2.9.10, 3.0.3 or higher.

Overview

Affected versions of this package are vulnerable to HTTP Request Smuggling via HTTP/3 implementation due to improper handling of malformed HTTP headers. An attacker can access restricted paths and potentially obtain sensitive information by exploiting this vulnerability.

CVSS Base Scores

version 4.0
version 3.1