{"id":"CVE-2023-50252","state":"PUBLISHED","title":"php-svg-lib unsafe attributes merge when parsing `use` tag","description":"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. ","publishedAt":"2023-12-12T20:39:17.905Z","updatedAt":"2024-08-02T22:16:46.251Z","severity":{"score":8.3,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["dompdf php-svg-lib"],"affected":[{"vendor":"dompdf","product":"php-svg-lib","versions":[{"version":"< 0.5.1","status":"affected"}]}],"references":["https://github.com/dompdf/php-svg-lib/security/advisories/GHSA-jq98-9543-m4cr","https://github.com/dompdf/php-svg-lib/commit/08ce6a96d63ad7216315fae34a61c886dd2dc030"],"weaknesses":["CWE-15","CWE-502"],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/50xxx/CVE-2023-50252.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-50252","state":"PUBLISHED","datePublished":"2023-12-12T20:39:17.905Z","dateUpdated":"2024-08-02T22:16:46.251Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2023-12-05T20:42:59.378Z"},"containers":{"cna":{"title":"php-svg-lib unsafe attributes merge when parsing `use` tag","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. "}],"affected":[{"vendor":"dompdf","product":"php-svg-lib","versions":[{"version":"< 0.5.1","status":"affected"}]}],"references":[{"url":"https://github.com/dompdf/php-svg-lib/security/advisories/GHSA-jq98-9543-m4cr","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/commit/08ce6a96d63ad7216315fae34a61c886dd2dc030","name":"https://github.com/dompdf/php-svg-lib/commit/08ce6a96d63ad7216315fae34a61c886dd2dc030","tags":["x_refsource_MISC"]}],"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"}}],"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"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2023-12-12T20:39:17.905Z"},"source":{"advisory":"GHSA-jq98-9543-m4cr","discovery":"UNKNOWN"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/dompdf/php-svg-lib/security/advisories/GHSA-jq98-9543-m4cr","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/commit/08ce6a96d63ad7216315fae34a61c886dd2dc030","name":"https://github.com/dompdf/php-svg-lib/commit/08ce6a96d63ad7216315fae34a61c886dd2dc030","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T22:16:46.251Z"}}]}}}