CVE-2021-24218

{"containers": {"cna": {"affected": [{"product": "Facebook for WordPress", "vendor": "Unknown", "versions": [{"lessThan": "3.0.0*", "status": "affected", "version": "3.0.0", "versionType": "custom"}, {"lessThan": "3.0.4", "status": "affected", "version": "3.0.4", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Chloe Chamberland"}], "descriptions": [{"lang": "en", "value": "The wp_ajax_save_fbe_settings and wp_ajax_delete_fbe_settings AJAX actions of the Facebook for WordPress plugin before 3.0.4 were vulnerable to CSRF due to a lack of nonce protection. The settings in the saveFbeSettings function had no sanitization allowing for script tags to be saved."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-352", "description": "CWE-352 Cross-Site Request Forgery (CSRF)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-04-12T14:01:34.000Z", "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.wordfence.com/blog/2021/03/two-vulnerabilities-patched-in-facebook-for-wordpress-plugin/"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://wpscan.com/vulnerability/169d21fc-d191-46ff-82e8-9ac887aed8a4"}], "source": {"discovery": "UNKNOWN"}, "title": "Facebook for WordPress 3.0.0-3.0.3 - CSRF to Stored XSS and Settings Deletion", "x_generator": "WPScan CVE Generator", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "contact@wpscan.com", "ID": "CVE-2021-24218", "STATE": "PUBLIC", "TITLE": "Facebook for WordPress 3.0.0-3.0.3 - CSRF to Stored XSS and Settings Deletion"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Facebook for WordPress", "version": {"version_data": [{"version_affected": ">=", "version_name": "3.0.0", "version_value": "3.0.0"}, {"version_affected": "<", "version_name": "3.0.4", "version_value": "3.0.4"}]}}]}, "vendor_name": "Unknown"}]}}, "credit": [{"lang": "eng", "value": "Chloe Chamberland"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The wp_ajax_save_fbe_settings and wp_ajax_delete_fbe_settings AJAX actions of the Facebook for WordPress plugin before 3.0.4 were vulnerable to CSRF due to a lack of nonce protection. The settings in the saveFbeSettings function had no sanitization allowing for script tags to be saved."}]}, "generator": "WPScan CVE Generator", "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-352 Cross-Site Request Forgery (CSRF)"}]}]}, "references": {"reference_data": [{"name": "https://www.wordfence.com/blog/2021/03/two-vulnerabilities-patched-in-facebook-for-wordpress-plugin/", "refsource": "MISC", "url": "https://www.wordfence.com/blog/2021/03/two-vulnerabilities-patched-in-facebook-for-wordpress-plugin/"}, {"name": "https://wpscan.com/vulnerability/169d21fc-d191-46ff-82e8-9ac887aed8a4", "refsource": "CONFIRM", "url": "https://wpscan.com/vulnerability/169d21fc-d191-46ff-82e8-9ac887aed8a4"}]}, "source": {"discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T19:21:18.784Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.wordfence.com/blog/2021/03/two-vulnerabilities-patched-in-facebook-for-wordpress-plugin/"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://wpscan.com/vulnerability/169d21fc-d191-46ff-82e8-9ac887aed8a4"}]}]}, "cveMetadata": {"assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "assignerShortName": "WPScan", "cveId": "CVE-2021-24218", "datePublished": "2021-04-12T14:01:34.000Z", "dateReserved": "2021-01-14T00:00:00.000Z", "dateUpdated": "2024-08-03T19:21:18.784Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Facebook for WordPress", "vendor": "Unknown", "versions": [{"lessThan": "3.0.0*", "status": "affected", "version": "3.0.0", "versionType": "custom"}, {"lessThan": "3.0.4", "status": "affected", "version": "3.0.4", "versionType": "custom"}]}], "source": "contact@wpscan.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:facebook:facebook:*:*:*:*:*:wordpress:*:*", "matchCriteriaId": "8681901A-6DC0-4300-80DE-41438FD09CC1", "versionEndExcluding": "3.0.4", "versionStartIncluding": "3.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The wp_ajax_save_fbe_settings and wp_ajax_delete_fbe_settings AJAX actions of the Facebook for WordPress plugin before 3.0.4 were vulnerable to CSRF due to a lack of nonce protection. The settings in the saveFbeSettings function had no sanitization allowing for script tags to be saved."}, {"lang": "es", "value": "Las acciones AJAX wp_ajax_save_fbe_settings y wp_ajax_delete_fbe_settings del plugin de Facebook para WordPress versiones anteriores a 3.0.4, eran vulnerables a un ataque de tipo CSRF debido a una falta de protecci\u00f3n nonce.&#xa0;La configuraci\u00f3n de la funci\u00f3n saveFbeSettings no ten\u00eda saneamiento, permitiendo a unas etiquetas de script sean guardadas"}], "id": "CVE-2021-24218", "lastModified": "2026-06-17T03:39:37.213", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "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": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-04-12T14:15:15.337", "references": [{"source": "contact@wpscan.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://wpscan.com/vulnerability/169d21fc-d191-46ff-82e8-9ac887aed8a4"}, {"source": "contact@wpscan.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.wordfence.com/blog/2021/03/two-vulnerabilities-patched-in-facebook-for-wordpress-plugin/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://wpscan.com/vulnerability/169d21fc-d191-46ff-82e8-9ac887aed8a4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.wordfence.com/blog/2021/03/two-vulnerabilities-patched-in-facebook-for-wordpress-plugin/"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-352"}], "source": "contact@wpscan.com", "type": "Secondary"}]}

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