CVE-2024-24753

{"id": "CVE-2024-24753", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 2.2}]}, "published": "2024-02-01T16:17:14.690", "references": [{"url": "https://github.com/brefphp/bref/commit/f834027aaf88b3885f4aa8edf6944ae920daf2dc", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/brefphp/bref/security/advisories/GHSA-99f9-gv72-fw9r", "tags": ["Exploit", "Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-436"}]}], "descriptions": [{"lang": "en", "value": "Bref enable serverless PHP on AWS Lambda. When Bref is used in combination with an API Gateway with the v2 format, it does not handle multiple values headers. If PHP generates a response with two headers having the same key but different values only the latest one is kept. If an application relies on multiple headers with the same key being set for security reasons, then Bref would lower the application security. For example, if an application sets multiple `Content-Security-Policy` headers, then Bref would just reflect the latest one. This vulnerability is patched in 2.1.13."}, {"lang": "es", "value": "Bref habilita PHP sin servidor en AWS Lambda. Cuando Bref se usa en combinaci\u00f3n con una API Gateway con el formato v2, no maneja encabezados de valores m\u00faltiples. Si PHP genera una respuesta con dos encabezados que tienen la misma clave pero valores diferentes, solo se conserva el \u00faltimo. Si una aplicaci\u00f3n se basa en varios encabezados con la misma clave configurada por razones de seguridad, Bref reducir\u00eda la seguridad de la aplicaci\u00f3n. Por ejemplo, si una aplicaci\u00f3n establece varios encabezados \"Content-Security-Policy\", Bref solo reflejar\u00e1 el \u00faltimo. Esta vulnerabilidad est\u00e1 parcheada en 2.1.13."}], "lastModified": "2024-02-09T01:46:12.560", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mnapoli:bref:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D8473D9F-5007-4ADC-B256-FD331BB522A0", "versionEndExcluding": "2.1.13"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}