{"id":"CVE-2023-1509","aliases":["EUVD-2023-23756","GHSA-4v79-g36g-gxp6"],"status":"published","title":"GMAce \u003c= 1.5.2 - Cross-Site Request Forgery to Arbitrary File Modification (Creation/Overwrite/Deletion)","description":"The GMAce plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.5.2. This is due to missing nonce validation on the gmace_manager_server function called via the wp_ajax_gmace_manager AJAX action. This makes it possible for unauthenticated attackers to modify arbitrary files and achieve remote code execution via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00594,"percentile":0.48695,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2023-03-29T10:14:35Z","modified":"2026-06-17T05:28:07Z","products":[{"vendor":"german mesky","product":"gmace"},{"vendor":"gmace_project","product":"gmace"},{"vendor":"gmdragonx","product":"gmace"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/826b3913-9a37-4e15-80fd-b35cefb51af8?source=cve","tags":["x_transferred","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/browser/gmace/trunk/gmace.php?rev=1583327#L84","tags":["x_transferred","Product"]},{"url":"https://plugins.trac.wordpress.org/browser/gmace/trunk/inc/filemanager.php?rev=1583319#L27","tags":["x_transferred","Product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1509"},{"url":"https://github.com/advisories/GHSA-4v79-g36g-gxp6"}],"sources":{"cve":[{"id":"CVE-2023-1509","title":"GMAce \u003c= 1.5.2 - Cross-Site Request Forgery to Arbitrary File Modification (Creation/Overwrite/Deletion)","description":"The GMAce plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.5.2. This is due to missing nonce validation on the gmace_manager_server function called via the wp_ajax_gmace_manager AJAX action. This makes it possible for unauthenticated attackers to modify arbitrary files and achieve remote code execution via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2023-03-29T10:14:35.275Z","modified":"2026-04-08T17:03:57.291Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:35:31.657022Z"}],"euvd":[{"id":"EUVD-2023-23756","description":"The GMAce plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.5.2. This is due to missing nonce validation on the gmace_manager_server function called via the wp_ajax_gmace_manager AJAX action. This makes it possible for unauthenticated attackers to modify arbitrary files and achieve remote code execution via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2023-03-29T10:14:35Z","modified":"2026-04-08T17:03:57Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:24:51.577419Z"}],"ghsa":[{"id":"GHSA-4v79-g36g-gxp6","title":"The GMAce plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and...","description":"The GMAce plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.5.2. This is due to missing nonce validation on the gmace_manager_server function called via the wp_ajax_gmace_manager AJAX action. This makes it possible for unauthenticated attackers to modify arbitrary files and achieve remote code execution via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2023-03-29T12:30:35Z","modified":"2023-04-12T05:01:09Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:54:29.326702Z"}],"nvd":[{"id":"CVE-2023-1509","description":"The GMAce plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.5.2. This is due to missing nonce validation on the gmace_manager_server function called via the wp_ajax_gmace_manager AJAX action. This makes it possible for unauthenticated attackers to modify arbitrary files and achieve remote code execution via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2023-03-29T11:15:07.117Z","modified":"2026-06-17T05:28:07.853Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:07:51.883939Z"}]}}