{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2022-43515",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-43515",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2022-12-12T01:49:10.008Z",
    "updatedAt": "2025-11-03T21:46:41.027Z",
    "importedAt": "2026-10-24T01:56:45.230Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "X-Forwarded-For header is active by default causes access to Zabbix sites in maintenance mode",
      "summary": "Zabbix Frontend provides a feature that allows admins to maintain the installation and ensure that only certain IP addresses can access it. In this way, any user will not be able to access the Zabbix Frontend while it is being maintained and possible sensitive data will be prevented from being disclosed. An attacker can bypass this protection and access the instance using IP address not listed in the defined range.",
      "affected": [
        {
          "vendor": "Zabbix",
          "product": "Frontend",
          "versions": [
            {
              "version": "4.0.0-4.0.44",
              "status": "affected"
            },
            {
              "version": "5.0.0-5.0.29",
              "status": "affected"
            },
            {
              "version": "6.0.0-6.0.9",
              "status": "affected"
            },
            {
              "version": "6.2.0-6.2.4",
              "status": "affected"
            },
            {
              "version": "5.0.30rc1",
              "status": "unaffected",
              "versionType": "custom",
              "lessThan": "unspecified"
            },
            {
              "version": "6.0.11rc1",
              "status": "unaffected",
              "versionType": "custom",
              "lessThan": "unspecified"
            },
            {
              "version": "6.2.5rc1",
              "status": "unaffected",
              "versionType": "custom",
              "lessThan": "unspecified"
            }
          ]
        }
      ]
    }
  }
}