{"id":"CVE-2023-46734","state":"PUBLISHED","title":"Symfony potential Cross-site Scripting vulnerabilities in CodeExtension filters","description":"Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Starting in versions 2.0.0, 5.0.0, and 6.0.0 and prior to versions 4.4.51, 5.4.31, and 6.3.8, some Twig filters in CodeExtension use `is_safe=html` but don't actually ensure their input is safe. As of versions 4.4.51, 5.4.31, and 6.3.8, Symfony now escapes the output of the affected filters.","publishedAt":"2023-11-10T17:49:55.188Z","updatedAt":"2025-02-13T17:14:33.867Z","severity":{"score":6.1,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["symfony symfony"],"affected":[{"vendor":"symfony","product":"symfony","versions":[{"version":">= 2.0.0, < 4.4.51","status":"affected"},{"version":">= 5.0.0, < 5.4.31","status":"affected"},{"version":">= 6.0.0, < 6.3.8","status":"affected"}]}],"references":["https://github.com/symfony/symfony/security/advisories/GHSA-q847-2q57-wmr3","https://github.com/symfony/symfony/commit/5d095d5feb1322b16450284a04d6bb48d1198f54","https://github.com/symfony/symfony/commit/9da9a145ce57e4585031ad4bee37c497353eec7c","https://lists.debian.org/debian-lts-announce/2023/11/msg00019.html"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:06:24.729Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/46xxx/CVE-2023-46734.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-46734","state":"PUBLISHED","datePublished":"2023-11-10T17:49:55.188Z","dateUpdated":"2025-02-13T17:14:33.867Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2023-10-25T14:30:33.752Z"},"containers":{"cna":{"title":"Symfony potential Cross-site Scripting vulnerabilities in CodeExtension filters","descriptions":[{"lang":"en","value":"Symfony is a PHP framework for web and console applications and a set of reusable PHP components. 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