{"api_version":"1","generated_at":"2026-04-23T16:54:43+00:00","cve":"CVE-2021-34647","urls":{"html":"https://cve.report/CVE-2021-34647","api":"https://cve.report/api/cve/CVE-2021-34647.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-34647","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-34647"},"summary":{"title":"CVE-2021-34647","description":"The Ninja Forms WordPress plugin is vulnerable to sensitive information disclosure via the bulk_export_submissions function found in the ~/includes/Routes/Submissions.php file, in versions up to and including 3.5.7. This allows authenticated attackers to export all Ninja Forms submissions data via the /ninja-forms-submissions/export REST API which can include personally identifiable information.","state":"PUBLIC","assigner":"security@wordfence.com","published_at":"2021-09-22 18:15:00","updated_at":"2022-10-27 13:00:00"},"problem_types":["CWE-862"],"metrics":[],"references":[{"url":"https://plugins.trac.wordpress.org/browser/ninja-forms/trunk/includes/Routes/Submissions.php?rev=2543837#L107","name":"https://plugins.trac.wordpress.org/browser/ninja-forms/trunk/includes/Routes/Submissions.php?rev=2543837#L107","refsource":"MISC","tags":[],"title":"403 Forbidden","mime":"text/html","httpstatus":"403","archivestatus":"404"},{"url":"https://www.wordfence.com/blog/2021/09/recently-patched-vulnerabilities-in-ninja-forms-plugin-affects-over-1-million-site-owners/","name":"https://www.wordfence.com/blog/2021/09/recently-patched-vulnerabilities-in-ninja-forms-plugin-affects-over-1-million-site-owners/","refsource":"MISC","tags":[],"title":"Recently Patched Vulnerabilities in Ninja Forms Plugin Affect Over 1 Million Site Owners","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-34647","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-34647","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"LEGACY","value":"Chloe Chamberland, Wordfence","lang":""}],"nvd_cpes":[{"cve_year":"2021","cve_id":"34647","vulnerable":"1","versionEndIncluding":"3.5.7","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ninjaforms","cpe5":"ninja_forms","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"wordpress","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"AKA":"Wordfence","ASSIGNER":"security@wordfence.com","DATE_PUBLIC":"2021-09-22T15:21:00.000Z","ID":"CVE-2021-34647","STATE":"PUBLIC","TITLE":"Ninja Forms <= 3.5.7 Sensitive Information Disclosure"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Ninja Forms","version":{"version_data":[{"version_affected":"<=","version_name":"3.5.7","version_value":"3.5.7"}]}}]},"vendor_name":"Saturday Drive"}]}},"credit":[{"lang":"eng","value":"Chloe Chamberland, Wordfence"}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The Ninja Forms WordPress plugin is vulnerable to sensitive information disclosure via the bulk_export_submissions function found in the ~/includes/Routes/Submissions.php file, in versions up to and including 3.5.7. This allows authenticated attackers to export all Ninja Forms submissions data via the /ninja-forms-submissions/export REST API which can include personally identifiable information."}]},"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-863 Incorrect Authorization"}]}]},"references":{"reference_data":[{"refsource":"MISC","url":"https://www.wordfence.com/blog/2021/09/recently-patched-vulnerabilities-in-ninja-forms-plugin-affects-over-1-million-site-owners/","name":"https://www.wordfence.com/blog/2021/09/recently-patched-vulnerabilities-in-ninja-forms-plugin-affects-over-1-million-site-owners/"},{"refsource":"MISC","url":"https://plugins.trac.wordpress.org/browser/ninja-forms/trunk/includes/Routes/Submissions.php?rev=2543837#L107","name":"https://plugins.trac.wordpress.org/browser/ninja-forms/trunk/includes/Routes/Submissions.php?rev=2543837#L107"}]},"solution":[{"lang":"eng","value":"Update to version 3.5.8 or newer."}],"source":{"discovery":"INTERNAL"}},"nvd":{"publishedDate":"2021-09-22 18:15:00","lastModifiedDate":"2022-10-27 13:00:00","problem_types":["CWE-862"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.8,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:P/I:N/A:N","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":4},"severity":"MEDIUM","exploitabilityScore":8,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ninjaforms:ninja_forms:*:*:*:*:*:wordpress:*:*","versionEndIncluding":"3.5.7","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"34647","Ordinal":"210112","Title":"CVE-2021-34647","CVE":"CVE-2021-34647","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"34647","Ordinal":"1","NoteData":"The Ninja Forms WordPress plugin is vulnerable to sensitive information disclosure via the bulk_export_submissions function found in the ~/includes/Routes/Submissions.php file, in versions up to and including 3.5.7. This allows authenticated attackers to export all Ninja Forms submissions data via the /ninja-forms-submissions/export REST API which can include personally identifiable information.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"34647","Ordinal":"2","NoteData":"2021-09-22","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"34647","Ordinal":"3","NoteData":"2021-09-22","Type":"Other","Title":"Modified"}]}}}