CVE-2021-24834

{"id": "CVE-2021-24834", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "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": "2021-11-17T11:15:08.160", "references": [{"url": "https://plugins.trac.wordpress.org/changeset/2605368", "tags": ["Patch", "Third Party Advisory"], "source": "contact@wpscan.com"}, {"url": "https://wpscan.com/vulnerability/72f58b14-e5cb-4f1c-a16f-621238c6ebbf", "tags": ["Third Party Advisory"], "source": "contact@wpscan.com"}, {"url": "https://www.fortiguard.com/zeroday/FG-VD-21-053", "tags": ["Third Party Advisory"], "source": "contact@wpscan.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "contact@wpscan.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "The YOP Poll WordPress plugin before 6.3.1 is affected by a stored Cross-Site Scripting vulnerability which exists in the Create Poll - Options module where a user with a role as low as author is allowed to execute arbitrary script code within the context of the application. This vulnerability is due to insufficient validation of custom label parameters - vote button label , results link label and back to vote caption label."}, {"lang": "es", "value": "El plugin YOP Poll de WordPress versiones anteriores a 6.3.1, est\u00e1 afectado por una vulnerabilidad de tipo Cross-Site Scripting almacenada que se presenta en el m\u00f3dulo Create Poll - Options donde un usuario con un rol tan bajo como el de autor puede ejecutar c\u00f3digo script arbitrario dentro del contexto de la aplicaci\u00f3n. Esta vulnerabilidad es debido a que no se comprueban suficientemente los par\u00e1metros de las etiquetas personalizadas: la etiqueta del bot\u00f3n de votaci\u00f3n, la etiqueta del enlace de resultados y la etiqueta del t\u00edtulo de vuelta a la votaci\u00f3n"}], "lastModified": "2021-11-18T20:40:45.283", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:yop-poll:yop_poll:*:*:*:*:*:wordpress:*:*", "vulnerable": true, "matchCriteriaId": "87834720-D115-4676-B2CD-E2DE6B7EE8DF", "versionEndExcluding": "6.3.1"}], "operator": "OR"}]}], "sourceIdentifier": "contact@wpscan.com"}