CVE-2023-50252

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-50252", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2023-12-05T20:42:59.378Z", "datePublished": "2023-12-12T20:39:17.905Z", "dateUpdated": "2024-08-02T22:16:46.251Z"}, "containers": {"cna": {"title": "php-svg-lib unsafe attributes merge when parsing `use` tag", "problemTypes": [{"descriptions": [{"cweId": "CWE-15", "lang": "en", "description": "CWE-15: External Control of System or Configuration Setting", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-502", "lang": "en", "description": "CWE-502: Deserialization of Untrusted Data", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"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"}}], "references": [{"name": "https://github.com/dompdf/php-svg-lib/security/advisories/GHSA-jq98-9543-m4cr", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/dompdf/php-svg-lib/security/advisories/GHSA-jq98-9543-m4cr"}, {"name": "https://github.com/dompdf/php-svg-lib/commit/08ce6a96d63ad7216315fae34a61c886dd2dc030", "tags": ["x_refsource_MISC"], "url": "https://github.com/dompdf/php-svg-lib/commit/08ce6a96d63ad7216315fae34a61c886dd2dc030"}], "affected": [{"vendor": "dompdf", "product": "php-svg-lib", "versions": [{"version": "< 0.5.1", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-12-12T20:39:17.905Z"}, "descriptions": [{"lang": "en", "value": "php-svg-lib is an SVG file parsing / rendering library. Prior to version 0.5.1, when handling `<use>` tag that references an `<image>` tag, it merges the attributes from the `<use>` tag to the `<image>` tag. The problem pops up especially when the `href` attribute from the `<use>` 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. "}], "source": {"advisory": "GHSA-jq98-9543-m4cr", "discovery": "UNKNOWN"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T22:16:46.251Z"}, "title": "CVE Program Container", "references": [{"name": "https://github.com/dompdf/php-svg-lib/security/advisories/GHSA-jq98-9543-m4cr", "tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/dompdf/php-svg-lib/security/advisories/GHSA-jq98-9543-m4cr"}, {"name": "https://github.com/dompdf/php-svg-lib/commit/08ce6a96d63ad7216315fae34a61c886dd2dc030", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/dompdf/php-svg-lib/commit/08ce6a96d63ad7216315fae34a61c886dd2dc030"}]}]}}

{}

{"affected": [{"affectedData": [{"product": "php-svg-lib", "vendor": "dompdf", "versions": [{"status": "affected", "version": "< 0.5.1"}]}], "source": "security-advisories@github.com"}], "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 `<use>` tag that references an `<image>` tag, it merges the attributes from the `<use>` tag to the `<image>` tag. The problem pops up especially when the `href` attribute from the `<use>` 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": "2026-06-17T06:39:23.213", "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": "Secondary"}]}

{}

{}