{"id":"CVE-2023-2877","aliases":["EUVD-2023-34325","GHSA-2x7r-m54m-f2pf"],"status":"published","title":"Formidable Forms \u003c 6.3.1 - Subscriber+ Remote Code Execution","description":"The Formidable Forms WordPress plugin before 6.3.1 does not adequately authorize the user or validate the plugin URL in its functionality for installing add-ons. This allows a user with a role as low as Subscriber to install and activate arbitrary plugins of arbitrary versions from the WordPress.org plugin repository onto the site, leading to Remote Code Execution.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.22452,"percentile":0.97717,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-863"],"published":"2023-06-27T13:17:12Z","modified":"2026-06-17T05:53:41Z","exploits":[{"source":"pocgithub","id":"RandomRobbieBF/CVE-2023-2877","title":"RandomRobbieBF/CVE-2023-2877","date":"2023-06-28","url":"https://github.com/RandomRobbieBF/CVE-2023-2877"}],"products":[{"vendor":"strategy11","product":"formidable_forms"},{"vendor":"unknown","product":"formidable forms"}],"references":[{"url":"https://wpscan.com/vulnerability/33765da5-c56e-42c1-83dd-fcaad976b402","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2877"},{"url":"https://github.com/advisories/GHSA-2x7r-m54m-f2pf"}],"sources":{"cve":[{"id":"CVE-2023-2877","title":"Formidable Forms \u003c 6.3.1 - Subscriber+ Remote Code Execution","description":"The Formidable Forms WordPress plugin before 6.3.1 does not adequately authorize the user or validate the plugin URL in its functionality for installing add-ons. This allows a user with a role as low as Subscriber to install and activate arbitrary plugins of arbitrary versions from the WordPress.org plugin repository onto the site, leading to Remote Code Execution.","status":"published","published":"2023-06-27T13:17:12.873Z","modified":"2024-12-03T17:00:58.356Z","updated_at":"2026-11-02T14:35:23.645864Z"}],"euvd":[{"id":"EUVD-2023-34325","description":"The Formidable Forms WordPress plugin before 6.3.1 does not adequately authorize the user or validate the plugin URL in its functionality for installing add-ons. This allows a user with a role as low as Subscriber to install and activate arbitrary plugins of arbitrary versions from the WordPress.org plugin repository onto the site, leading to Remote Code Execution.","status":"published","published":"2023-06-27T13:17:12Z","modified":"2024-12-03T17:00:58Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"none"}],"updated_at":"2026-11-03T00:04:42.176683Z"}],"ghsa":[{"id":"GHSA-2x7r-m54m-f2pf","title":"The Formidable Forms WordPress plugin before 6.3.1 does not adequately authorize the user or...","description":"The Formidable Forms WordPress plugin before 6.3.1 does not adequately authorize the user or validate the plugin URL in its functionality for installing add-ons. This allows a user with a role as low as Subscriber to install and activate arbitrary plugins of arbitrary versions from the WordPress.org plugin repository onto the site, leading to Remote Code Execution.","status":"published","published":"2023-06-27T15:30:28Z","modified":"2024-04-11T21:10:16Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:57:07.969203Z"}],"nvd":[{"id":"CVE-2023-2877","description":"The Formidable Forms WordPress plugin before 6.3.1 does not adequately authorize the user or validate the plugin URL in its functionality for installing add-ons. This allows a user with a role as low as Subscriber to install and activate arbitrary plugins of arbitrary versions from the WordPress.org plugin repository onto the site, leading to Remote Code Execution.","status":"published","published":"2023-06-27T14:15:11.633Z","modified":"2026-06-17T05:53:41.093Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:08:14.715708Z"}]}}