CVE-2023-45539

Published Nov 28, 2023

Last updated a month ago

Overview

Description: HAProxy before 2.8.2 accepts # as part of the URI component, which might allow remote attackers to obtain sensitive information or have unspecified other impact upon misinterpretation of a path_end rule, such as routing index.html#.png to a static server.
Source: cve@mitre.org
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 8.2
Impact score: 4.2
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Severity: HIGH

Weaknesses

nvd@nist.gov: NVD-CWE-noinfo
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-116

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "7AF854C8-A9F6-4C2B-BB89-AD9B8A9F866C",
            "versionEndExcluding": "2.8.2"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References