{ "id": "CVE-2018-20148", "sourceIdentifier": "cve@mitre.org", "published": "2018-12-14T20:29:00.390", "lastModified": "2024-11-21T04:00:56.940", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "In WordPress before 4.9.9 and 5.x before 5.0.1, contributors could conduct PHP object injection attacks via crafted metadata in a wp.getMediaItem XMLRPC call. This is caused by mishandling of serialized data at phar:// URLs in the wp_get_attachment_thumb_file function in wp-includes/post.php." }, { "lang": "es", "value": "En WordPress, en versiones anteriores a la 4.9.9 y versiones 5.x anteriores a la 5.0.1, los contribuyentes pueden llevar a cabo ataques de inyecci\u00f3n de objetos PHP mediante metadatos manipulados en una llamada wp.getMediaItem. Esto viene provocado por la gesti\u00f3n incorrecta de datos serializados en URL phar:// en la funci\u00f3n wp_get_attachment_thumb_file en wp-includes/post.php." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "baseScore": 7.5, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL" }, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-502" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.9.9", "matchCriteriaId": "CEEA870E-2BB4-4720-A3D9-1FFBA5596D94" }, { "vulnerable": true, "criteria": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.0", "versionEndExcluding": "5.0.1", "matchCriteriaId": "5CCEB112-4070-4BB4-8974-C289FAF79E79" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43" }, { "vulnerable": true, "criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252" } ] } ] } ], "references": [ { "url": "http://www.securityfocus.com/bid/106220", "source": "cve@mitre.org", "tags": [ "Third Party Advisory", "VDB Entry" ] }, { "url": "https://blog.secarma.co.uk/labs/near-phar-dangerous-unserialization-wherever-you-are", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://codex.wordpress.org/Version_4.9.9", "source": "cve@mitre.org", "tags": [ "Product", "Vendor Advisory" ] }, { "url": "https://lists.debian.org/debian-lts-announce/2019/02/msg00019.html", "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "https://wordpress.org/news/2018/12/wordpress-5-0-1-security-release/", "source": "cve@mitre.org", "tags": [ "Release Notes", "Vendor Advisory" ] }, { "url": "https://wordpress.org/support/wordpress-version/version-5-0-1/", "source": "cve@mitre.org", "tags": [ "Release Notes", "Vendor Advisory" ] }, { "url": "https://wpvulndb.com/vulnerabilities/9171", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://www.debian.org/security/2019/dsa-4401", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.zdnet.com/article/wordpress-plugs-bug-that-led-to-google-indexing-some-user-passwords/", "source": "cve@mitre.org", "tags": [ "Press/Media Coverage", "Third Party Advisory" ] }, { "url": "https://www.zdnet.com/article/wordpress-vulnerability-affects-a-third-of-most-popular-websites-online/", "source": "cve@mitre.org", "tags": [ "Press/Media Coverage", "Third Party Advisory" ] }, { "url": "http://www.securityfocus.com/bid/106220", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory", "VDB Entry" ] }, { "url": "https://blog.secarma.co.uk/labs/near-phar-dangerous-unserialization-wherever-you-are", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://codex.wordpress.org/Version_4.9.9", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Product", "Vendor Advisory" ] }, { "url": "https://lists.debian.org/debian-lts-announce/2019/02/msg00019.html", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "https://wordpress.org/news/2018/12/wordpress-5-0-1-security-release/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Release Notes", "Vendor Advisory" ] }, { "url": "https://wordpress.org/support/wordpress-version/version-5-0-1/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Release Notes", "Vendor Advisory" ] }, { "url": "https://wpvulndb.com/vulnerabilities/9171", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] }, { "url": "https://www.debian.org/security/2019/dsa-4401", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.zdnet.com/article/wordpress-plugs-bug-that-led-to-google-indexing-some-user-passwords/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Press/Media Coverage", "Third Party Advisory" ] }, { "url": "https://www.zdnet.com/article/wordpress-vulnerability-affects-a-third-of-most-popular-websites-online/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Press/Media Coverage", "Third Party Advisory" ] } ] }