{"id":"CVE-2023-5383","state":"PUBLISHED","title":"Funnelforms Free <= 3.4 - Cross-Site Request Forgery to Arbitrary Post Duplication","description":"The Funnelforms Free plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.4. This is due to missing or incorrect nonce validation on the fnsf_copy_posts function. This makes it possible for unauthenticated attackers to create copies of arbitrary posts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. CVE-2023-5990 appears to be a duplicate of this issue.","publishedAt":"2023-11-22T15:33:35.385Z","updatedAt":"2026-04-08T17:25:35.319Z","severity":{"score":4.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["funnelforms Interactive Contact Form and Multi Step Form Builder with Drag & Drop Editor – Funnelforms Free"],"affected":[{"vendor":"funnelforms","product":"Interactive Contact Form and Multi Step Form Builder with Drag & Drop Editor – Funnelforms Free","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.4","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/d35ec0f0-fa7a-4531-b5f7-5adcf2af051c?source=cve","https://plugins.trac.wordpress.org/changeset/2986938/funnelforms-free"],"weaknesses":["CWE-352"],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/5xxx/CVE-2023-5383.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-5383","state":"PUBLISHED","datePublished":"2023-11-22T15:33:35.385Z","dateUpdated":"2026-04-08T17:25:35.319Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2023-10-04T15:46:30.827Z"},"containers":{"cna":{"title":"Funnelforms Free <= 3.4 - Cross-Site Request Forgery to Arbitrary Post Duplication","descriptions":[{"lang":"en","value":"The Funnelforms Free plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.4. This is due to missing or incorrect nonce validation on the fnsf_copy_posts function. This makes it possible for unauthenticated attackers to create copies of arbitrary posts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. CVE-2023-5990 appears to be a duplicate of this issue."}],"affected":[{"vendor":"funnelforms","product":"Interactive Contact Form and Multi Step Form Builder with Drag & Drop Editor – Funnelforms Free","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.4","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/d35ec0f0-fa7a-4531-b5f7-5adcf2af051c?source=cve"},{"url":"https://plugins.trac.wordpress.org/changeset/2986938/funnelforms-free"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","baseScore":4.3,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-352","lang":"en","description":"CWE-352 Cross-Site Request Forgery (CSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-04-08T17:25:35.319Z"},"credits":[{"lang":"en","type":"finder","value":"Duc Manh"}],"timeline":[{"time":"2023-10-09T00:00:00.000Z","lang":"en","value":"Vendor Notified"},{"time":"2023-11-01T00:00:00.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/d35ec0f0-fa7a-4531-b5f7-5adcf2af051c?source=cve","tags":["x_transferred"]},{"url":"https://plugins.trac.wordpress.org/changeset/2986938/funnelforms-free","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T07:59:43.655Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-07-11T16:03:07.344971Z","id":"CVE-2023-5383","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-06-10T13:30:19.676Z"}}]}}}