CVE-2021-24834

{"containers": {"cna": {"affected": [{"product": "YOP Poll", "vendor": "Unknown", "versions": [{"lessThan": "6.3.1", "status": "affected", "version": "6.3.1", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Vishnupriya Ilango"}], "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."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "description": "CWE-79 Cross-site Scripting (XSS)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-11-17T10:15:47.000Z", "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://plugins.trac.wordpress.org/changeset/2605368"}, {"tags": ["x_refsource_MISC"], "url": "https://wpscan.com/vulnerability/72f58b14-e5cb-4f1c-a16f-621238c6ebbf"}, {"tags": ["x_refsource_MISC"], "url": "https://www.fortiguard.com/zeroday/FG-VD-21-053"}], "source": {"discovery": "EXTERNAL"}, "title": "YOP Poll < 6.3.1 - Author+ Stored Cross-Site Scripting via Options Module", "x_generator": "WPScan CVE Generator", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "contact@wpscan.com", "ID": "CVE-2021-24834", "STATE": "PUBLIC", "TITLE": "YOP Poll < 6.3.1 - Author+ Stored Cross-Site Scripting via Options Module"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "YOP Poll", "version": {"version_data": [{"version_affected": "<", "version_name": "6.3.1", "version_value": "6.3.1"}]}}]}, "vendor_name": "Unknown"}]}}, "credit": [{"lang": "eng", "value": "Vishnupriya Ilango"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "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."}]}, "generator": "WPScan CVE Generator", "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-79 Cross-site Scripting (XSS)"}]}]}, "references": {"reference_data": [{"name": "https://plugins.trac.wordpress.org/changeset/2605368", "refsource": "CONFIRM", "url": "https://plugins.trac.wordpress.org/changeset/2605368"}, {"name": "https://wpscan.com/vulnerability/72f58b14-e5cb-4f1c-a16f-621238c6ebbf", "refsource": "MISC", "url": "https://wpscan.com/vulnerability/72f58b14-e5cb-4f1c-a16f-621238c6ebbf"}, {"name": "https://www.fortiguard.com/zeroday/FG-VD-21-053", "refsource": "MISC", "url": "https://www.fortiguard.com/zeroday/FG-VD-21-053"}]}, "source": {"discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T19:42:17.214Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://plugins.trac.wordpress.org/changeset/2605368"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://wpscan.com/vulnerability/72f58b14-e5cb-4f1c-a16f-621238c6ebbf"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.fortiguard.com/zeroday/FG-VD-21-053"}]}]}, "cveMetadata": {"assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "assignerShortName": "WPScan", "cveId": "CVE-2021-24834", "datePublished": "2021-11-17T10:15:47.000Z", "dateReserved": "2021-01-14T00:00:00.000Z", "dateUpdated": "2024-08-03T19:42:17.214Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "YOP Poll", "vendor": "Unknown", "versions": [{"lessThan": "6.3.1", "status": "affected", "version": "6.3.1", "versionType": "custom"}]}], "source": "contact@wpscan.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:yop-poll:yop_poll:*:*:*:*:*:wordpress:*:*", "matchCriteriaId": "87834720-D115-4676-B2CD-E2DE6B7EE8DF", "versionEndExcluding": "6.3.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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"}], "id": "CVE-2021-24834", "lastModified": "2026-06-17T03:40:59.213", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "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": "2021-11-17T11:15:08.160", "references": [{"source": "contact@wpscan.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://plugins.trac.wordpress.org/changeset/2605368"}, {"source": "contact@wpscan.com", "tags": ["Third Party Advisory"], "url": "https://wpscan.com/vulnerability/72f58b14-e5cb-4f1c-a16f-621238c6ebbf"}, {"source": "contact@wpscan.com", "tags": ["Third Party Advisory"], "url": "https://www.fortiguard.com/zeroday/FG-VD-21-053"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://plugins.trac.wordpress.org/changeset/2605368"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://wpscan.com/vulnerability/72f58b14-e5cb-4f1c-a16f-621238c6ebbf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.fortiguard.com/zeroday/FG-VD-21-053"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "contact@wpscan.com", "type": "Secondary"}]}

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