CVE-2021-24202

{"containers": {"cna": {"affected": [{"product": "Elementor Website Builder", "vendor": "Unknown", "versions": [{"lessThan": "3.1.4", "status": "affected", "version": "3.1.4", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Ramuel Gall"}], "descriptions": [{"lang": "en", "value": "In the Elementor Website Builder WordPress plugin before 3.1.4, the heading widget (includes/widgets/heading.php) accepts a \u2018header_size\u2019 parameter. Although the element control lists a fixed set of possible html tags, it is possible for a user with Contributor or above permissions to send a modified \u2018save_builder\u2019 request with this parameter set to \u2018script\u2019 and combined with a \u2018title\u2019 parameter containing JavaScript, which will then be executed when the saved page is viewed or previewed."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "description": "CWE-79 Cross-site Scripting (XSS)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-04-05T18:27:46.000Z", "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.wordfence.com/blog/2021/03/cross-site-scripting-vulnerabilities-in-elementor-impact-over-7-million-sites/"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://wpscan.com/vulnerability/b72bd13d-c8e2-4347-b009-542fc0fe21bb"}], "source": {"discovery": "UNKNOWN"}, "title": "Elementor < 3.1.2 - Authenticated Stored Cross-Site Scripting (XSS) in Heading Widget", "x_generator": "WPScan CVE Generator", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "contact@wpscan.com", "ID": "CVE-2021-24202", "STATE": "PUBLIC", "TITLE": "Elementor < 3.1.2 - Authenticated Stored Cross-Site Scripting (XSS) in Heading Widget"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Elementor Website Builder", "version": {"version_data": [{"version_affected": "<", "version_name": "3.1.4", "version_value": "3.1.4"}]}}]}, "vendor_name": "Unknown"}]}}, "credit": [{"lang": "eng", "value": "Ramuel Gall"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In the Elementor Website Builder WordPress plugin before 3.1.4, the heading widget (includes/widgets/heading.php) accepts a \u2018header_size\u2019 parameter. Although the element control lists a fixed set of possible html tags, it is possible for a user with Contributor or above permissions to send a modified \u2018save_builder\u2019 request with this parameter set to \u2018script\u2019 and combined with a \u2018title\u2019 parameter containing JavaScript, which will then be executed when the saved page is viewed or previewed."}]}, "generator": "WPScan CVE Generator", "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-79 Cross-site Scripting (XSS)"}]}]}, "references": {"reference_data": [{"name": "https://www.wordfence.com/blog/2021/03/cross-site-scripting-vulnerabilities-in-elementor-impact-over-7-million-sites/", "refsource": "MISC", "url": "https://www.wordfence.com/blog/2021/03/cross-site-scripting-vulnerabilities-in-elementor-impact-over-7-million-sites/"}, {"name": "https://wpscan.com/vulnerability/b72bd13d-c8e2-4347-b009-542fc0fe21bb", "refsource": "CONFIRM", "url": "https://wpscan.com/vulnerability/b72bd13d-c8e2-4347-b009-542fc0fe21bb"}]}, "source": {"discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T19:21:18.620Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.wordfence.com/blog/2021/03/cross-site-scripting-vulnerabilities-in-elementor-impact-over-7-million-sites/"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://wpscan.com/vulnerability/b72bd13d-c8e2-4347-b009-542fc0fe21bb"}]}]}, "cveMetadata": {"assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "assignerShortName": "WPScan", "cveId": "CVE-2021-24202", "datePublished": "2021-04-05T18:27:46.000Z", "dateReserved": "2021-01-14T00:00:00.000Z", "dateUpdated": "2024-08-03T19:21:18.620Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Elementor Website Builder", "vendor": "Unknown", "versions": [{"lessThan": "3.1.4", "status": "affected", "version": "3.1.4", "versionType": "custom"}]}], "source": "contact@wpscan.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:elementor:website_builder:*:*:*:*:*:wordpress:*:*", "matchCriteriaId": "493EC195-F031-4D35-9143-9399AEB9292A", "versionEndExcluding": "3.1.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Elementor Website Builder WordPress plugin before 3.1.4, the heading widget (includes/widgets/heading.php) accepts a \u2018header_size\u2019 parameter. Although the element control lists a fixed set of possible html tags, it is possible for a user with Contributor or above permissions to send a modified \u2018save_builder\u2019 request with this parameter set to \u2018script\u2019 and combined with a \u2018title\u2019 parameter containing JavaScript, which will then be executed when the saved page is viewed or previewed."}, {"lang": "es", "value": "En el plugin de WordPress Elementor Website Builder versiones anteriores a 3.1.4, el widget heading (el archivo includes/widgets/heading.php) acepta un par\u00e1metro \"header_size\".&#xa0;Aunque el control de elementos enumera un conjunto fijo de posibles etiquetas html, es posible que un usuario con permisos de Colaborador o superiores env\u00ede una petici\u00f3n \"save_builder\" modificada con este par\u00e1metro establecido en \"script\" y combinado con un par\u00e1metro de \"t\u00edtle\" que contenga JavaScript , que luego ser\u00e1 ejecutado cuando la p\u00e1gina guardada es visualizada o previsualizada"}], "id": "CVE-2021-24202", "lastModified": "2026-06-17T03:39:35.573", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 3.5, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-04-05T19:15:16.953", "references": [{"source": "contact@wpscan.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://wpscan.com/vulnerability/b72bd13d-c8e2-4347-b009-542fc0fe21bb"}, {"source": "contact@wpscan.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.wordfence.com/blog/2021/03/cross-site-scripting-vulnerabilities-in-elementor-impact-over-7-million-sites/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://wpscan.com/vulnerability/b72bd13d-c8e2-4347-b009-542fc0fe21bb"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.wordfence.com/blog/2021/03/cross-site-scripting-vulnerabilities-in-elementor-impact-over-7-million-sites/"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "contact@wpscan.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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