{ "id": "CVE-2021-24201", "sourceIdentifier": "contact@wpscan.com", "published": "2021-04-05T19:15:16.890", "lastModified": "2021-04-09T17:21:31.917", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "In the Elementor Website Builder WordPress plugin before 3.1.4, the column element (includes/elements/column.php) accepts an \u00e2\u20ac\u02dchtml_tag\u00e2\u20ac\u2122 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 \u00e2\u20ac\u02dcsave_builder\u00e2\u20ac\u2122 request containing JavaScript in the \u00e2\u20ac\u02dchtml_tag\u00e2\u20ac\u2122 parameter, which is not filtered and is output without escaping. This JavaScript 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 elemento column (el archivo includes/elements/column.php) acepta un par\u00e1metro \"html_tag\". 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 \u00e2\u20ac\u02dcsave_builder\u00e2\u20ac\u2122 modificada que contenga JavaScript en el par\u00e1metro \"html_tag\", que no es filtrado y se emite sin escapar. Este JavaScript ser\u00e1 ejecutado cuando la p\u00e1gina guardada sea visualizada o previsualizada" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.3, "impactScore": 2.7 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "SINGLE", "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "availabilityImpact": "NONE", "baseScore": 3.5 }, "baseSeverity": "LOW", "exploitabilityScore": 6.8, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-79" } ] }, { "source": "contact@wpscan.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-79" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:elementor:website_builder:*:*:*:*:*:wordpress:*:*", "versionEndExcluding": "3.1.4", "matchCriteriaId": "493EC195-F031-4D35-9143-9399AEB9292A" } ] } ] } ], "references": [ { "url": "https://wpscan.com/vulnerability/9647f516-b130-4cc8-85fb-2e69b034ced0", "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": "contact@wpscan.com", "tags": [ "Exploit", "Third Party Advisory" ] } ] }