{ "id": "CVE-2023-50252", "sourceIdentifier": "security-advisories@github.com", "published": "2023-12-12T21:15:08.670", "lastModified": "2023-12-15T17:50:59.207", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "php-svg-lib is an SVG file parsing / rendering library. Prior to version 0.5.1, when handling `` tag that references an `` tag, it merges the attributes from the `` tag to the `` tag. The problem pops up especially when the `href` attribute from the `` 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." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 3.9, "impactScore": 5.9 }, { "source": "security-advisories@github.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW", "baseScore": 8.3, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.7 } ] }, "weaknesses": [ { "source": "security-advisories@github.com", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-15" }, { "lang": "en", "value": "CWE-502" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:dompdf:php-svg-lib:*:*:*:*:*:*:*:*", "versionEndExcluding": "0.5.1", "matchCriteriaId": "F1E345BA-6667-40EB-AF3F-E279441B6C90" } ] } ] } ], "references": [ { "url": "https://github.com/dompdf/php-svg-lib/commit/08ce6a96d63ad7216315fae34a61c886dd2dc030", "source": "security-advisories@github.com", "tags": [ "Patch" ] }, { "url": "https://github.com/dompdf/php-svg-lib/security/advisories/GHSA-jq98-9543-m4cr", "source": "security-advisories@github.com", "tags": [ "Exploit", "Mitigation", "Vendor Advisory" ] } ] }