{"id":"CVE-2023-4596","aliases":["EUVD-2023-54449","GHSA-g9m5-p82f-mqgm"],"status":"published","title":"Forminator \u003c= 1.24.6 - Unauthenticated Arbitrary File Upload","description":"The Forminator plugin for WordPress is vulnerable to arbitrary file uploads due to file type validation occurring after a file has been uploaded to the server in the upload_post_image() function in versions up to, and including, 1.24.6. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.14321,"percentile":0.96631,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-434"],"published":"2023-08-30T01:45:37Z","modified":"2026-06-17T06:38:11Z","exploits":[{"source":"nuclei","id":"CVE-2023-4596","title":"WordPress Plugin Forminator 1.24.6 - Arbitrary File Upload","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-4596.yaml"},{"source":"pocgithub","id":"E1A/CVE-2023-4596","title":"E1A/CVE-2023-4596","date":"2023-08-30","url":"https://github.com/E1A/CVE-2023-4596"},{"source":"pocgithub","id":"X-Projetion/CVE-2023-4596-OpenSSH-Multi-Checker","title":"X-Projetion/CVE-2023-4596-OpenSSH-Multi-Checker","date":"2024-08-06","url":"https://github.com/X-Projetion/CVE-2023-4596-OpenSSH-Multi-Checker"},{"source":"pocgithub","id":"X-Projetion/CVE-2023-4596-Vulnerable-Exploit-and-Checker-Version","title":"X-Projetion/CVE-2023-4596-Vulnerable-Exploit-and-Checker-Version","date":"2024-05-18","url":"https://github.com/X-Projetion/CVE-2023-4596-Vulnerable-Exploit-and-Checker-Version"}],"products":[{"vendor":"incsub","product":"forminator"},{"vendor":"wpmudev","product":"forminator forms – contact form, payment form \u0026 custom form builder"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/9cd87da6-1f4c-4a15-8ebb-6e0f8ef72513?source=cve","tags":["x_transferred","Third Party Advisory"]},{"url":"https://www.exploit-db.com/exploits/51664","tags":["x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://plugins.trac.wordpress.org/changeset/2954409/forminator/trunk/library/fields/postdata.php","tags":["x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4596"},{"url":"https://github.com/advisories/GHSA-g9m5-p82f-mqgm"}],"sources":{"cve":[{"id":"CVE-2023-4596","title":"Forminator \u003c= 1.24.6 - Unauthenticated Arbitrary File Upload","description":"The Forminator plugin for WordPress is vulnerable to arbitrary file uploads due to file type validation occurring after a file has been uploaded to the server in the upload_post_image() function in versions up to, and including, 1.24.6. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.","status":"published","published":"2023-08-30T01:45:37.073Z","modified":"2026-04-08T17:11:29.854Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:35:30.474787Z"}],"euvd":[{"id":"EUVD-2023-54449","description":"The Forminator plugin for WordPress is vulnerable to arbitrary file uploads due to file type validation occurring after a file has been uploaded to the server in the upload_post_image() function in versions up to, and including, 1.24.6. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.","status":"published","published":"2023-08-30T01:45:37Z","modified":"2026-04-08T17:11:29Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:24:47.565697Z"}],"ghsa":[{"id":"GHSA-g9m5-p82f-mqgm","title":"The Forminator plugin for WordPress is vulnerable to arbitrary file uploads due to file type...","description":"The Forminator plugin for WordPress is vulnerable to arbitrary file uploads due to file type validation occurring after a file has been uploaded to the server in the upload_post_image() function in versions up to, and including, 1.24.6. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.","status":"published","published":"2023-08-30T03:30:14Z","modified":"2024-04-04T07:16:08Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:56:49.876332Z"}],"nvd":[{"id":"CVE-2023-4596","description":"The Forminator plugin for WordPress is vulnerable to arbitrary file uploads due to file type validation occurring after a file has been uploaded to the server in the upload_post_image() function in versions up to, and including, 1.24.6. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.","status":"published","published":"2023-08-30T02:15:09.353Z","modified":"2026-06-17T06:38:11.02Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:08:25.025396Z"}]}}