{ "id": "CVE-2020-7061", "sourceIdentifier": "security@php.net", "published": "2020-02-27T21:15:18.927", "lastModified": "2024-11-21T05:36:35.560", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "In PHP versions 7.3.x below 7.3.15 and 7.4.x below 7.4.3, while extracting PHAR files on Windows using phar extension, certain content inside PHAR file could lead to one-byte read past the allocated buffer. This could potentially lead to information disclosure or crash." }, { "lang": "es", "value": "En PHP versiones 7.3.x por debajo de 7.3.15 y versiones 7.4.x por debajo de 7.4.3, mientras son extra\u00eddos los archivos PHAR en Windows usando la extensi\u00f3n phar, determinado contenido dentro del archivo PHAR podr\u00eda conllevar a una lectura de un byte m\u00e1s all\u00e1 del b\u00fafer asignado. Esto potencialmente podr\u00eda conllevar a una divulgaci\u00f3n de informaci\u00f3n o bloqueo de aplicaci\u00f3n." } ], "metrics": { "cvssMetricV31": [ { "source": "security@php.net", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "LOW" }, "exploitabilityScore": 3.9, "impactScore": 2.5 }, { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "baseScore": 9.1, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 5.2 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "baseScore": 6.4, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 4.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "security@php.net", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-125" } ] }, { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-125" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.2.0", "versionEndIncluding": "7.2.27", "matchCriteriaId": "C6DEDF33-5700-450F-980D-8CA598A53DED" }, { "vulnerable": true, "criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.3.0", "versionEndIncluding": "7.3.14", "matchCriteriaId": "1CA6A47B-6146-4361-AED1-4263B7911C6C" }, { "vulnerable": true, "criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.4.0", "versionEndIncluding": "7.4.2", "matchCriteriaId": "D73AA9E0-B622-41A6-9E5B-924051D4CA61" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.19.0", "matchCriteriaId": "41DBA7C7-8084-45F6-B59D-13A9022C34DF" } ] } ] } ], "references": [ { "url": "https://bugs.php.net/bug.php?id=79171", "source": "security@php.net", "tags": [ "Exploit", "Vendor Advisory" ] }, { "url": "https://security.gentoo.org/glsa/202003-57", "source": "security@php.net", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.tenable.com/security/tns-2021-14", "source": "security@php.net", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://bugs.php.net/bug.php?id=79171", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Vendor Advisory" ] }, { "url": "https://security.gentoo.org/glsa/202003-57", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.tenable.com/security/tns-2021-14", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Third Party Advisory" ] } ] }