CVE-2021-24471

{"id": "CVE-2021-24471", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "HIGH", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.3}]}, "published": "2021-08-16T11:15:08.447", "references": [{"url": "https://wpscan.com/vulnerability/a8ccb09a-9f8c-448f-b2d0-9b01c3a748ac", "tags": ["Exploit", "Third Party Advisory"], "source": "contact@wpscan.com"}, {"url": "https://wpscan.com/vulnerability/a8ccb09a-9f8c-448f-b2d0-9b01c3a748ac", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "contact@wpscan.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "The YouTube Embed WordPress plugin before 5.2.2 does not validate, escape or sanitise some of its shortcode attributes, leading to Stored XSS issues by 1. using w, h, controls, cc_lang, color, language, start, stop, or style parameter of youtube shortcode, 2. by using style, class, rel, target, width, height, or alt parameter of youtube_thumb shortcode, or 3. by embedding a video whose title or description contains XSS payload (if API key is configured)."}, {"lang": "es", "value": "El plugin YouTube Embed WordPress versiones anteriores a 5.2.2, no comprueba, escapa o sanea algunos de sus atributos de shortcode, conllevando a problemas de tipo XSS Almacenado al 1. Usar los par\u00e1metros w, h, controls, cc_lang, color, language, start, stop, o style del shortcode youtube, 2. usar los par\u00e1metros style, class, rel, target, width, height, o alt del shortcode youtube_thumb, o 3. insertar un v\u00eddeo cuyo t\u00edtulo o descripci\u00f3n contenga carga \u00fatil de tipo XSS (si la clave API est\u00e1 configurada)."}], "lastModified": "2024-11-21T05:53:08.077", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:youtube_embed_project:youtube_embed:*:*:*:*:*:wordpress:*:*", "vulnerable": true, "matchCriteriaId": "48D29224-0B88-40F7-9914-AA911F2628E7", "versionEndExcluding": "5.2.2"}], "operator": "OR"}]}], "sourceIdentifier": "contact@wpscan.com"}