{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-6521", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2024-07-04T19:21:46.971Z", "datePublished": "2024-07-27T11:13:38.635Z", "dateUpdated": "2026-04-08T17:19:13.518Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-04-08T17:19:13.518Z"}, "affected": [{"vendor": "techjewel", "product": "Fluent Forms \u2013 Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "5.1.19", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via dropdown fields in all versions up to, and including, 5.1.19 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled."}], "title": "Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder <= 5.1.19 - Authenticated (Administrator+) Stored Cross-Site Scripting", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/be7c6cfa-6cac-46d2-8eb9-9fef8049f6e7?source=cve"}, {"url": "https://wordpress.org/plugins/fluentform/#developers"}, {"url": "https://plugins.trac.wordpress.org/changeset/3125227/"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "cweId": "CWE-79", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N", "baseScore": 4.4, "baseSeverity": "MEDIUM"}}], "credits": [{"lang": "en", "type": "finder", "value": "Joel Indra"}], "timeline": [{"time": "2024-07-26T23:10:10.000Z", "lang": "en", "value": "Disclosed"}]}, "adp": [{"affected": [{"vendor": "fluentforms", "product": "contact_form", "cpes": ["cpe:2.3:a:fluentforms:contact_form:*:*:*:*:*:wordpress:*:*"], "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThan": "5.1.19", "versionType": "custom"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-07-29T18:32:20.543644Z", "id": "CVE-2024-6521", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-29T18:32:27.146Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T21:41:03.539Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/be7c6cfa-6cac-46d2-8eb9-9fef8049f6e7?source=cve", "tags": ["x_transferred"]}, {"url": "https://wordpress.org/plugins/fluentform/#developers", "tags": ["x_transferred"]}, {"url": "https://plugins.trac.wordpress.org/changeset/3125227/", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/be7c6cfa-6cac-46d2-8eb9-9fef8049f6e7?source=cve", "tags": ["x_transferred"]}, {"url": "https://wordpress.org/plugins/fluentform/#developers", "tags": ["x_transferred"]}, {"url": "https://plugins.trac.wordpress.org/changeset/3125227/", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T21:41:03.539Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-6521", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-07-29T18:32:20.543644Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:fluentforms:contact_form:*:*:*:*:*:wordpress:*:*"], "vendor": "fluentforms", "product": "contact_form", "versions": [{"status": "affected", "version": "0", "lessThan": "5.1.19", "versionType": "custom"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-29T18:32:08.163Z"}}], "cna": {"title": "Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder <= 5.1.19 - Authenticated (Administrator+) Stored Cross-Site Scripting", "credits": [{"lang": "en", "type": "finder", "value": "Joel Indra"}], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 4.4, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N"}}], "affected": [{"vendor": "techjewel", "product": "Fluent Forms \u2013 Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "5.1.19"}], "defaultStatus": "unaffected"}], "timeline": [{"lang": "en", "time": "2024-07-26T23:10:10.000Z", "value": "Disclosed"}], "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/be7c6cfa-6cac-46d2-8eb9-9fef8049f6e7?source=cve"}, {"url": "https://wordpress.org/plugins/fluentform/#developers"}, {"url": "https://plugins.trac.wordpress.org/changeset/3125227/"}], "descriptions": [{"lang": "en", "value": "The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via dropdown fields in all versions up to, and including, 5.1.19 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-79", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}], "providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-04-08T17:19:13.518Z"}}}, "cveMetadata": {"cveId": "CVE-2024-6521", "state": "PUBLISHED", "dateUpdated": "2026-04-08T17:19:13.518Z", "dateReserved": "2024-07-04T19:21:46.971Z", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "datePublished": "2024-07-27T11:13:38.635Z", "assignerShortName": "Wordfence"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:fluentforms:contact_form:*:*:*:*:*:wordpress:*:*", "matchCriteriaId": "A558738E-B31A-48D6-9B22-3BD4EBC79607", "versionEndExcluding": "5.1.20", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via dropdown fields in all versions up to, and including, 5.1.19 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled."}, {"lang": "es", "value": " El complemento Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag &amp; Drop WP Form Builder para WordPress es vulnerable a Cross Site Scripting almacenado en todas las versiones hasta la 5.1.19 incluida debido a una sanitizaci\u00f3n de entrada y un escape de salida insuficientes . Esto hace posible que atacantes autenticados, con acceso de nivel de administrador y superior, inyecten scripts web arbitrarios en p\u00e1ginas que se ejecutar\u00e1n cada vez que un usuario acceda a una p\u00e1gina inyectada."}], "id": "CVE-2024-6521", "lastModified": "2026-04-08T19:22:10.183", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 1.3, "impactScore": 2.7, "source": "security@wordfence.com", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 1.7, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Secondary"}]}, "published": "2024-07-27T12:15:11.250", "references": [{"source": "security@wordfence.com", "tags": ["Patch"], "url": "https://plugins.trac.wordpress.org/changeset/3125227/"}, {"source": "security@wordfence.com", "tags": ["Release Notes"], "url": "https://wordpress.org/plugins/fluentform/#developers"}, {"source": "security@wordfence.com", "tags": ["Third Party Advisory"], "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/be7c6cfa-6cac-46d2-8eb9-9fef8049f6e7?source=cve"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://plugins.trac.wordpress.org/changeset/3125227/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes"], "url": "https://wordpress.org/plugins/fluentform/#developers"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/be7c6cfa-6cac-46d2-8eb9-9fef8049f6e7?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security@wordfence.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}