CVE-2021-24905

{"containers": {"cna": {"affected": [{"product": "Advanced Contact form 7 DB", "vendor": "Unknown", "versions": [{"lessThan": "1.8.7", "status": "affected", "version": "1.8.7", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Krzysztof Zaj\u0105c"}], "descriptions": [{"lang": "en", "value": "The Advanced Contact form 7 DB WordPress plugin before 1.8.7 does not have authorisation nor CSRF checks in the acf7_db_edit_scr_file_delete AJAX action, and does not validate the file to be deleted, allowing any authenticated user to delete arbitrary files on the web server. For example, removing the wp-config.php allows attackers to trigger WordPress setup again, gain administrator privileges and execute arbitrary code or display arbitrary content to the users."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-863", "description": "CWE-863 Incorrect Authorization", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-03-21T18:55:37.000Z", "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://wpscan.com/vulnerability/cf022415-6614-4b95-913b-802186766ae6"}], "source": {"discovery": "EXTERNAL"}, "title": "Advanced Contact form 7 DB < 1.8.7 - Subscriber+ Arbitrary File Deletion", "x_generator": "WPScan CVE Generator", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "contact@wpscan.com", "ID": "CVE-2021-24905", "STATE": "PUBLIC", "TITLE": "Advanced Contact form 7 DB < 1.8.7 - Subscriber+ Arbitrary File Deletion"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Advanced Contact form 7 DB", "version": {"version_data": [{"version_affected": "<", "version_name": "1.8.7", "version_value": "1.8.7"}]}}]}, "vendor_name": "Unknown"}]}}, "credit": [{"lang": "eng", "value": "Krzysztof Zaj\u0105c"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The Advanced Contact form 7 DB WordPress plugin before 1.8.7 does not have authorisation nor CSRF checks in the acf7_db_edit_scr_file_delete AJAX action, and does not validate the file to be deleted, allowing any authenticated user to delete arbitrary files on the web server. For example, removing the wp-config.php allows attackers to trigger WordPress setup again, gain administrator privileges and execute arbitrary code or display arbitrary content to the users."}]}, "generator": "WPScan CVE Generator", "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-863 Incorrect Authorization"}]}]}, "references": {"reference_data": [{"name": "https://wpscan.com/vulnerability/cf022415-6614-4b95-913b-802186766ae6", "refsource": "MISC", "url": "https://wpscan.com/vulnerability/cf022415-6614-4b95-913b-802186766ae6"}]}, "source": {"discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T19:49:13.470Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://wpscan.com/vulnerability/cf022415-6614-4b95-913b-802186766ae6"}]}]}, "cveMetadata": {"assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "assignerShortName": "WPScan", "cveId": "CVE-2021-24905", "datePublished": "2022-03-21T18:55:37.000Z", "dateReserved": "2021-01-14T00:00:00.000Z", "dateUpdated": "2024-08-03T19:49:13.470Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Advanced Contact form 7 DB", "vendor": "Unknown", "versions": [{"lessThan": "1.8.7", "status": "affected", "version": "1.8.7", "versionType": "custom"}]}], "source": "contact@wpscan.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:vsourz:advanced_cf7_db:*:*:*:*:*:wordpress:*:*", "matchCriteriaId": "063651AF-ACB0-45FC-A443-502EF0B0158C", "versionEndExcluding": "1.8.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Advanced Contact form 7 DB WordPress plugin before 1.8.7 does not have authorisation nor CSRF checks in the acf7_db_edit_scr_file_delete AJAX action, and does not validate the file to be deleted, allowing any authenticated user to delete arbitrary files on the web server. For example, removing the wp-config.php allows attackers to trigger WordPress setup again, gain administrator privileges and execute arbitrary code or display arbitrary content to the users."}, {"lang": "es", "value": "El plugin Advanced Contact form 7 DB de WordPress versiones anteriores a 1.8.7, no presenta comprobaciones de autorizaci\u00f3n ni de tipo CSRF en la acci\u00f3n AJAX acf7_db_edit_scr_file_delete, y no valida el archivo a eliminar, permitiendo a cualquier usuario autenticado eliminar archivos arbitrarios en el servidor web. Por ejemplo, eliminar el archivo wp-config.php permite a atacantes volver a desencadenar la configuraci\u00f3n de WordPress, alcanzar privilegios de administrador y ejecutar c\u00f3digo arbitrario o mostrar contenido arbitrario a usuarios"}], "id": "CVE-2021-24905", "lastModified": "2026-06-17T03:41:06.690", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-03-21T19:15:08.827", "references": [{"source": "contact@wpscan.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://wpscan.com/vulnerability/cf022415-6614-4b95-913b-802186766ae6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://wpscan.com/vulnerability/cf022415-6614-4b95-913b-802186766ae6"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-863"}], "source": "contact@wpscan.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-352"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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