CVE-2022-4237

{"id": "CVE-2022-4237", "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": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "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": "2023-01-02T22:15:16.630", "references": [{"url": "https://wpscan.com/vulnerability/7a4b790c-49ae-46bc-9544-e188deae243f", "tags": ["Exploit", "Third Party Advisory"], "source": "contact@wpscan.com"}, {"url": "https://wpscan.com/vulnerability/7a4b790c-49ae-46bc-9544-e188deae243f", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "descriptions": [{"lang": "en", "value": "The Welcart e-Commerce WordPress plugin before 2.8.6 does not validate user input before using it in file_exist() functions via various AJAX actions available to any authenticated users, which could allow users with a role as low as subscriber to perform PHAR deserialisation when they can upload a file and a suitable gadget chain is present on the blog"}, {"lang": "es", "value": "El complemento Welcart e-Commerce de WordPress anterior a 2.8.6 no valida la entrada del usuario antes de usarlo en funciones file_exist() a trav\u00e9s de varias acciones AJAX disponibles para cualquier usuario autenticado, lo que podr\u00eda permitir a los usuarios con un rol tan bajo como el de suscriptor realizar la deserializaci\u00f3n PHAR cuando pueden cargar un archivo y hay una cadena de gadgets adecuada en el blog"}], "lastModified": "2025-04-10T19:15:51.863", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:welcart:welcart_e-commerce:*:*:*:*:*:wordpress:*:*", "vulnerable": true, "matchCriteriaId": "86C08235-0ACE-426B-ADC7-EB87C22D3A8C", "versionEndExcluding": "2.8.6"}], "operator": "OR"}]}], "sourceIdentifier": "contact@wpscan.com"}