{
  "id": "CVE-2024-56521",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2024-12-27T05:15:07.977",
  "lastModified": "2025-03-24T18:15:21.113",
  "vulnStatus": "Undergoing Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in TCPDF before 6.8.0. If libcurl is used, CURLOPT_SSL_VERIFYHOST and CURLOPT_SSL_VERIFYPEER are set unsafely."
    },
    {
      "lang": "es",
      "value": "Se descubri\u00f3 un problema en TCPDF antes de la versi\u00f3n 6.8.0. Si se utiliza libcurl, CURLOPT_SSL_VERIFYHOST y CURLOPT_SSL_VERIFYPEER se configuran de forma no segura."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "cve@mitre.org",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/tecnickcom/TCPDF/commit/aab43ab0a824e956276141a28a24c7c0be20f554",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/tecnickcom/TCPDF/compare/6.7.8...6.8.0",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://tcpdf.org",
      "source": "cve@mitre.org"
    }
  ]
}