{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-50343","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2024-10-22T17:54:40.955Z","datePublished":"2024-11-06T21:00:55.266Z","dateUpdated":"2025-11-03T19:31:45.637Z"},"containers":{"cna":{"title":"Incorrect response from Validator when input ends with `\\n` in symfony/validator","problemTypes":[{"descriptions":[{"cweId":"CWE-20","lang":"en","description":"CWE-20: Improper Input Validation","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.1,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/symfony/symfony/security/advisories/GHSA-g3rh-rrhp-jhh9","tags":["x_refsource_CONFIRM"],"url":"https://github.com/symfony/symfony/security/advisories/GHSA-g3rh-rrhp-jhh9"},{"name":"https://github.com/symfony/symfony/commit/7d1032bbead9a4229b32fa6ebca32681c80cb76f","tags":["x_refsource_MISC"],"url":"https://github.com/symfony/symfony/commit/7d1032bbead9a4229b32fa6ebca32681c80cb76f"}],"affected":[{"vendor":"symfony","product":"symfony","versions":[{"version":"< 5.4.43","status":"affected"},{"version":">= 6.0.0, < 6.4.11","status":"affected"},{"version":">= 7.0.0, < 7.1.4","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2024-11-06T21:00:55.266Z"},"descriptions":[{"lang":"en","value":"symfony/validator is a module for the Symphony PHP framework which provides tools to validate values. It is possible to trick a `Validator` configured with a regular expression using the `$` metacharacters, with an input ending with `\\n`. Symfony as of versions 5.4.43, 6.4.11, and 7.1.4 now uses the `D` regex modifier to match the entire input. Users are advised to upgrade. There are no known workarounds for this vulnerability."}],"source":{"advisory":"GHSA-g3rh-rrhp-jhh9","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-11-07T15:25:47.383236Z","id":"CVE-2024-50343","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-11-07T15:25:56.212Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00051.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T19:31:45.637Z"}}]}}