CVE-2024-8480

{"id": "CVE-2024-8480", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "security@wordfence.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2024-09-06T04:15:05.847", "references": [{"url": "https://plugins.trac.wordpress.org/browser/sirv/tags/7.2.7/sirv.php#L6331", "tags": ["Issue Tracking"], "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/sirv/trunk/sirv.php?rev=3103410#L4647", "tags": ["Issue Tracking"], "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/changeset/3115018/", "tags": ["Patch"], "source": "security@wordfence.com"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/1e3e628f-b5e7-40fd-9d34-4a3b23e1e0e7?source=cve", "tags": ["Third Party Advisory"], "source": "security@wordfence.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security@wordfence.com", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "The Image Optimizer, Resizer and CDN \u2013 Sirv plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'sirv_save_prevented_sizes' function in all versions up to, and including, 7.2.7. This makes it possible for authenticated attackers, with Contributor-level access and above, to exploit the 'sirv_upload_file_by_chunks_callback' function, which lacks proper file type validation, allowing attackers to upload arbitrary files on the affected site's server which may make remote code execution possible."}, {"lang": "es", "value": "El complemento Image Optimizer, Resizer and CDN \u2013 Sirv para WordPress es vulnerable a la modificaci\u00f3n no autorizada de datos debido a una falta de comprobaci\u00f3n de capacidad en la funci\u00f3n 'sirv_save_prevented_sizes' en todas las versiones hasta la 7.2.7 incluida. Esto hace posible que atacantes autenticados, con acceso de nivel de colaborador y superior, exploten la funci\u00f3n 'sirv_upload_file_by_chunks_callback', que carece de la validaci\u00f3n adecuada del tipo de archivo, lo que permite a los atacantes cargar archivos arbitrarios en el servidor del sitio afectado, lo que puede hacer posible la ejecuci\u00f3n remota de c\u00f3digo."}], "lastModified": "2024-09-26T18:13:58.470", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sirv:sirv:*:*:*:*:*:wordpress:*:*", "vulnerable": true, "matchCriteriaId": "479CF10B-EE73-452F-BA16-3E26143812EE", "versionEndExcluding": "7.2.8"}], "operator": "OR"}]}], "sourceIdentifier": "security@wordfence.com"}