CVE-2023-5722

{"id": "CVE-2023-5722", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2023-10-25T18:17:44.030", "references": [{"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1738426", "tags": ["Issue Tracking", "Vendor Advisory"], "source": "security@mozilla.org"}, {"url": "https://security.gentoo.org/glsa/202401-10", "source": "security@mozilla.org"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2023-45/", "tags": ["Vendor Advisory"], "source": "security@mozilla.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-203"}]}], "descriptions": [{"lang": "en", "value": "Using iterative requests an attacker was able to learn the size of an opaque response, as well as the contents of a server-supplied Vary header. This vulnerability affects Firefox < 119."}, {"lang": "es", "value": "Mediante solicitudes iterativas, un atacante pudo conocer el tama\u00f1o de una respuesta opaque, as\u00ed como el contenido de un encabezado Vary proporcionado por el servidor. Esta vulnerabilidad afecta a Firefox &lt; 119."}], "lastModified": "2024-01-07T11:15:14.150", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CEB4CF7F-BEB2-4B06-962E-88A3995F19D4", "versionEndExcluding": "119.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@mozilla.org"}