{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:dompdf:php-svg-lib:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F1E345BA-6667-40EB-AF3F-E279441B6C90",
              "versionEndExcluding": "0.5.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "php-svg-lib is an SVG file parsing / rendering library. Prior to version 0.5.1, when handling `\u003cuse\u003e` tag that references an `\u003cimage\u003e` tag, it merges the attributes from the `\u003cuse\u003e` tag to the `\u003cimage\u003e` tag. The problem pops up especially when the `href` attribute from the `\u003cuse\u003e` tag has not been sanitized. This can lead to an unsafe file read that can cause PHAR Deserialization vulnerability in PHP prior to version 8. Version 0.5.1 contains a patch for this issue. "
    },
    {
      "lang": "es",
      "value": "php-svg-lib es una librer\u00eda de an\u00e1lisis/representaci\u00f3n de archivos SVG. Antes de la versi\u00f3n 0.5.1, cuando se maneja la etiqueta `` que hace referencia a una etiqueta ``, se fusionan los atributos de la etiqueta `` con la etiqueta ``. El problema surge especialmente cuando el atributo `href` de la etiqueta `` no ha sido sanitizado. Esto puede provocar una lectura de archivo insegura que puede causar una vulnerabilidad de deserializaci\u00f3n PHAR en PHP anterior a la versi\u00f3n 8. La versi\u00f3n 0.5.1 contiene un parche para este problema."
    }
  ],
  "id": "CVE-2023-50252",
  "lastModified": "2024-11-21T08:36:45.227",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 8.3,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.7,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-12-12T21:15:08.670",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/dompdf/php-svg-lib/commit/08ce6a96d63ad7216315fae34a61c886dd2dc030"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Mitigation",
        "Vendor Advisory"
      ],
      "url": "https://github.com/dompdf/php-svg-lib/security/advisories/GHSA-jq98-9543-m4cr"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/dompdf/php-svg-lib/commit/08ce6a96d63ad7216315fae34a61c886dd2dc030"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Mitigation",
        "Vendor Advisory"
      ],
      "url": "https://github.com/dompdf/php-svg-lib/security/advisories/GHSA-jq98-9543-m4cr"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-15"
        },
        {
          "lang": "en",
          "value": "CWE-502"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Primary"
    }
  ]
}