CVE-2021-24307

{"containers": {"cna": {"affected": [{"product": "All in One SEO \u2013 Best WordPress SEO Plugin \u2013 Easily Improve Your SEO Rankings", "vendor": "All in One SEO Team", "versions": [{"lessThan": "4.1.0.2", "status": "affected", "version": "4.1.0.2", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Vincent MICHEL"}], "descriptions": [{"lang": "en", "value": "The All in One SEO \u2013 Best WordPress SEO Plugin \u2013 Easily Improve Your SEO Rankings before 4.1.0.2 enables authenticated users with \"aioseo_tools_settings\" privilege (most of the time admin) to execute arbitrary code on the underlying host. Users can restore plugin's configuration by uploading a backup .ini file in the section \"Tool > Import/Export\". However, the plugin attempts to unserialize values of the .ini file. Moreover, the plugin embeds Monolog library which can be used to craft a gadget chain and thus trigger system command execution."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-502", "description": "CWE-502 Deserialization of Untrusted Data", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-05-24T10:58:05.000Z", "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://wpscan.com/vulnerability/ab2c94d2-f6c4-418b-bd14-711ed164bcf1"}, {"tags": ["x_refsource_MISC"], "url": "https://aioseo.com/changelog/"}], "source": {"discovery": "UNKNOWN"}, "title": "All in One SEO Pack < 4.1.0.2 - Admin RCE via unserialize", "x_generator": "WPScan CVE Generator", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "contact@wpscan.com", "ID": "CVE-2021-24307", "STATE": "PUBLIC", "TITLE": "All in One SEO Pack < 4.1.0.2 - Admin RCE via unserialize"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "All in One SEO \u2013 Best WordPress SEO Plugin \u2013 Easily Improve Your SEO Rankings", "version": {"version_data": [{"version_affected": "<", "version_name": "4.1.0.2", "version_value": "4.1.0.2"}]}}]}, "vendor_name": "All in One SEO Team"}]}}, "credit": [{"lang": "eng", "value": "Vincent MICHEL"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The All in One SEO \u2013 Best WordPress SEO Plugin \u2013 Easily Improve Your SEO Rankings before 4.1.0.2 enables authenticated users with \"aioseo_tools_settings\" privilege (most of the time admin) to execute arbitrary code on the underlying host. Users can restore plugin's configuration by uploading a backup .ini file in the section \"Tool > Import/Export\". However, the plugin attempts to unserialize values of the .ini file. Moreover, the plugin embeds Monolog library which can be used to craft a gadget chain and thus trigger system command execution."}]}, "generator": "WPScan CVE Generator", "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-502 Deserialization of Untrusted Data"}]}]}, "references": {"reference_data": [{"name": "https://wpscan.com/vulnerability/ab2c94d2-f6c4-418b-bd14-711ed164bcf1", "refsource": "CONFIRM", "url": "https://wpscan.com/vulnerability/ab2c94d2-f6c4-418b-bd14-711ed164bcf1"}, {"name": "https://aioseo.com/changelog/", "refsource": "MISC", "url": "https://aioseo.com/changelog/"}]}, "source": {"discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T19:28:23.581Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://wpscan.com/vulnerability/ab2c94d2-f6c4-418b-bd14-711ed164bcf1"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://aioseo.com/changelog/"}]}]}, "cveMetadata": {"assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "assignerShortName": "WPScan", "cveId": "CVE-2021-24307", "datePublished": "2021-05-24T10:58:05.000Z", "dateReserved": "2021-01-14T00:00:00.000Z", "dateUpdated": "2024-08-03T19:28:23.581Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "All in One SEO \u2013 Best WordPress SEO Plugin \u2013 Easily Improve Your SEO Rankings", "vendor": "All in One SEO Team", "versions": [{"lessThan": "4.1.0.2", "status": "affected", "version": "4.1.0.2", "versionType": "custom"}]}], "source": "contact@wpscan.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:aioseo:all_in_one_seo:*:*:*:*:*:wordpress:*:*", "matchCriteriaId": "23F0DE8A-3D20-47E8-A04E-176CB617E919", "versionEndExcluding": "4.1.0.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The All in One SEO \u2013 Best WordPress SEO Plugin \u2013 Easily Improve Your SEO Rankings before 4.1.0.2 enables authenticated users with \"aioseo_tools_settings\" privilege (most of the time admin) to execute arbitrary code on the underlying host. Users can restore plugin's configuration by uploading a backup .ini file in the section \"Tool > Import/Export\". However, the plugin attempts to unserialize values of the .ini file. Moreover, the plugin embeds Monolog library which can be used to craft a gadget chain and thus trigger system command execution."}, {"lang": "es", "value": "All in One SEO \u2013 Best WordPress SEO Plugin \u2013 Easily Improve Your SEO Rankings versiones anteriores a 4.1.0.2 permite a usuarios autenticados con el privilegio \"aioseo_tools_settings\" (la mayor\u00eda de las veces administrador) ejecutar c\u00f3digo arbitrario en el host subyacente.&#xa0;Los usuarios pueden restaurar la configuraci\u00f3n del plugin al cargar un archivo .ini de respaldo en la secci\u00f3n \"Tool ) Import/Export\".&#xa0;Sin embargo, el plugin intenta anular la serializaci\u00f3n de los valores del archivo .ini.&#xa0;Adem\u00e1s, el plugin incorpora la biblioteca Monolog que puede ser usada para dise\u00f1ar una cadena de dispositivos y, por lo tanto, desencadenar una ejecuci\u00f3n de comandos del sistema"}], "id": "CVE-2021-24307", "lastModified": "2026-06-17T03:39:48.257", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 9.0, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-05-24T11:15:08.350", "references": [{"source": "contact@wpscan.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://aioseo.com/changelog/"}, {"source": "contact@wpscan.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://wpscan.com/vulnerability/ab2c94d2-f6c4-418b-bd14-711ed164bcf1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://aioseo.com/changelog/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://wpscan.com/vulnerability/ab2c94d2-f6c4-418b-bd14-711ed164bcf1"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}], "source": "contact@wpscan.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-502"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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