CVE-2023-50463

Published Dec 10, 2023

Last updated a year ago

CVSS medium 6.5

Overview

Description: The caddy-geo-ip (aka GeoIP) middleware through 0.6.0 for Caddy 2, when trust_header X-Forwarded-For is used, allows attackers to spoof their source IP address via an X-Forwarded-For header, which may bypass a protection mechanism (trusted_proxy directive in reverse_proxy or IP address range restrictions).
Source: cve@mitre.org
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 6.5
Impact score: 3.6
Exploitability score: 2.8
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-290

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:caddyserver:caddy:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "E7FEAAE7-1B58-403B-A74C-3E7C3A1229E6",
            "versionEndIncluding": "0.6.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References