{
  "crds_version": "0.1",
  "kind": "base",
  "id": "crds:cve-2024-23222",
  "revision": 1,
  "title": "Apple WebKit — crafted web content runs code",
  "summary": "Crafted web content confuses types in WebKit and executes the attacker's code. Apple brought the January 2024 fix back to older devices that cannot move to the current release, which is why the version list is so long.",
  "source_type": "cve",
  "severity": "high",
  "cvss": {
    "score": 8.8,
    "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
    "version": "3.1"
  },
  "epss": 0.10593,
  "exploitation": {
    "known_exploited": true,
    "exploit_available": false,
    "attack_complexity": "low",
    "kev_added": "2024-01-23",
    "prerequisites": "The user must open attacker-controlled web content."
  },
  "remediation": {
    "patch_available": true,
    "fixed_in": [
      "Safari 17.3",
      "iOS 17.3",
      "iOS 16.7.5",
      "iOS 15.8.7",
      "macOS Sonoma 14.3",
      "macOS Ventura 13.6.4",
      "macOS Monterey 12.7.3"
    ]
  },
  "mitre_attack": [
    "T1203"
  ],
  "kill_chain": "execution",
  "recommended_action": "Update Safari to 17.3, or the device to iOS 17.3, 16.7.5 or 15.8.7, macOS Sonoma 14.3, Ventura 13.6.4 or Monterey 12.7.3.",
  "confidence": "high",
  "provenance": [
    {
      "fields": [
        "cvss",
        "exploitation.attack_complexity",
        "exploitation.exploit_available",
        "references",
        "published_at"
      ],
      "source": "https://nvd.nist.gov/vuln/detail/CVE-2024-23222",
      "retrieved_at": "2026-09-24T12:52:19.575Z",
      "confidence": "high",
      "extractor": "scrty-crds-pipeline/0.1"
    },
    {
      "fields": [
        "exploitation.known_exploited",
        "exploitation.kev_added"
      ],
      "source": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "retrieved_at": "2026-09-24T12:52:19.575Z",
      "confidence": "high",
      "extractor": "scrty-crds-pipeline/0.1"
    },
    {
      "fields": [
        "epss"
      ],
      "source": "https://api.first.org/data/v1/epss?cve=CVE-2024-23222",
      "retrieved_at": "2026-09-24T12:52:19.575Z",
      "confidence": "high",
      "extractor": "scrty-crds-pipeline/0.1"
    },
    {
      "fields": [
        "title",
        "summary",
        "severity",
        "remediation",
        "mitre_attack",
        "kill_chain",
        "recommended_action",
        "confidence",
        "tags",
        "exploitation.prerequisites"
      ],
      "source": "https://nvd.nist.gov/vuln/detail/CVE-2024-23222",
      "retrieved_at": "2026-09-24T12:52:19.575Z",
      "confidence": "high",
      "extractor": "claude-code"
    }
  ],
  "references": [
    {
      "type": "cve",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-23222",
      "label": "NVD record"
    },
    {
      "type": "cisa",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "label": "CISA Known Exploited Vulnerabilities catalog"
    },
    {
      "type": "vendor_advisory",
      "url": "https://support.apple.com/en-us/118479"
    },
    {
      "type": "vendor_advisory",
      "url": "https://support.apple.com/en-us/120304"
    },
    {
      "type": "vendor_advisory",
      "url": "https://support.apple.com/en-us/120305"
    }
  ],
  "published_at": "2024-01-23T01:15:11.500Z",
  "issued_at": "2026-09-24T12:52:19.575Z",
  "tags": [
    "apple",
    "webkit",
    "safari",
    "ios",
    "type-confusion",
    "kev"
  ]
}