{"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"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-50343", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-11-07T15:25:47.383236Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-07T15:25:51.745Z"}}], "cna": {"title": "Incorrect response from Validator when input ends with `\\n` in symfony/validator", "source": {"advisory": "GHSA-g3rh-rrhp-jhh9", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.1, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}}], "affected": [{"vendor": "symfony", "product": "symfony", "versions": [{"status": "affected", "version": "< 5.4.43"}, {"status": "affected", "version": ">= 6.0.0, < 6.4.11"}, {"status": "affected", "version": ">= 7.0.0, < 7.1.4"}]}], "references": [{"url": "https://github.com/symfony/symfony/security/advisories/GHSA-g3rh-rrhp-jhh9", "name": "https://github.com/symfony/symfony/security/advisories/GHSA-g3rh-rrhp-jhh9", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/symfony/symfony/commit/7d1032bbead9a4229b32fa6ebca32681c80cb76f", "name": "https://github.com/symfony/symfony/commit/7d1032bbead9a4229b32fa6ebca32681c80cb76f", "tags": ["x_refsource_MISC"]}], "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."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-20", "description": "CWE-20: Improper Input Validation"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2024-11-06T21:00:55.266Z"}}}, "cveMetadata": {"cveId": "CVE-2024-50343", "state": "PUBLISHED", "dateUpdated": "2024-11-07T15:25:56.212Z", "dateReserved": "2024-10-22T17:54:40.955Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2024-11-06T21:00:55.266Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.1"}

{"cveTags": [], "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 `$` metacharacters, with an input ending with `\\n`. Symfony as of versions 5.4.43, 6.4.11, and 7.1.4 now uses the `D` regex modifier to match the entire input. Users are advised to upgrade. There are no known workarounds for this vulnerability."}, {"lang": "es", "value": "symfony/validator es un m\u00f3dulo para el framework PHP Symphony que proporciona herramientas para validar valores. Es posible enga\u00f1ar a un `Validator` configurado con una expresi\u00f3n regular utilizando los metacaracteres `$`, con una entrada que termina en `\\n`. Symfony a partir de las versiones 5.4.43, 6.4.11 y 7.1.4 ahora utiliza el modificador de expresi\u00f3n regular `D` para que coincida con toda la entrada. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad."}], "id": "CVE-2024-50343", "lastModified": "2026-04-15T00:35:42.020", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 1.6, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2024-11-06T21:15:06.180", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/symfony/symfony/commit/7d1032bbead9a4229b32fa6ebca32681c80cb76f"}, {"source": "security-advisories@github.com", "url": "https://github.com/symfony/symfony/security/advisories/GHSA-g3rh-rrhp-jhh9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00051.html"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"created": "2025-07-13T11:32:09.675198+00:00", "updated": "2025-07-13T11:32:09.675258+00:00", "vendors": ["symfony", "symfony$PRODUCT$symfony"]}