{"id":"CVE-2023-0993","aliases":["EUVD-2023-12978","GHSA-5p6w-7m52-66g9"],"status":"published","title":"Shield Security \u003c= 17.0.17 - Missing Authorization","description":"The Shield Security plugin for WordPress is vulnerable to Missing Authorization on the 'theme-plugin-file' AJAX action in versions up to, and including, 17.0.17. This allows authenticated attackers to add arbitrary audit log entries indicating that a theme or plugin has been edited, and is also a vector for Cross-Site Scripting via CVE-2023-0992.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0055,"percentile":0.46327,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2023-06-09T05:33:19Z","modified":"2026-06-17T05:26:50Z","products":[{"vendor":"getshieldsecurity","product":"shield_security"},{"vendor":"paultgoodchild","product":"shield: blocks bots, protects users, and prevents security breaches"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/674461ad-9b61-48c4-af2a-5dfcaeb38215?source=cve","tags":["x_transferred","Third Party Advisory"]},{"url":"https://wordpress.org/plugins/wp-simple-firewall/","tags":["x_transferred","Product"]},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026new=2883864%40wp-simple-firewall%2Ftrunk\u0026old=2883536%40wp-simple-firewall%2Ftrunk\u0026sfp_email=\u0026sfph_mail=","tags":["x_transferred","Patch"]},{"url":"https://www.wordfence.com/blog/2023/04/multiple-vulnerabilities-patched-in-shield-security/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-0993"},{"url":"https://wordpress.org/plugins/wp-simple-firewall"},{"url":"https://www.wordfence.com/blog/2023/04/multiple-vulnerabilities-patched-in-shield-security"},{"url":"https://github.com/advisories/GHSA-5p6w-7m52-66g9"}],"sources":{"cve":[{"id":"CVE-2023-0993","title":"Shield Security \u003c= 17.0.17 - Missing Authorization","description":"The Shield Security plugin for WordPress is vulnerable to Missing Authorization on the 'theme-plugin-file' AJAX action in versions up to, and including, 17.0.17. This allows authenticated attackers to add arbitrary audit log entries indicating that a theme or plugin has been edited, and is also a vector for Cross-Site Scripting via CVE-2023-0992.","status":"published","published":"2023-06-09T05:33:19.412Z","modified":"2026-04-08T16:58:11.395Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:35:34.923818Z"}],"euvd":[{"id":"EUVD-2023-12978","description":"The Shield Security plugin for WordPress is vulnerable to Missing Authorization on the 'theme-plugin-file' AJAX action in versions up to, and including, 17.0.17. This allows authenticated attackers to add arbitrary audit log entries indicating that a theme or plugin has been edited, and is also a vector for Cross-Site Scripting via CVE-2023-0992.","status":"published","published":"2023-06-09T05:33:19Z","modified":"2026-04-08T16:58:11Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:55.662835Z"}],"ghsa":[{"id":"GHSA-5p6w-7m52-66g9","title":"The Shield Security plugin for WordPress is vulnerable to Missing Authorization on the 'theme...","description":"The Shield Security plugin for WordPress is vulnerable to Missing Authorization on the 'theme-plugin-file' AJAX action in versions up to, and including, 17.0.17. This allows authenticated attackers to add arbitrary audit log entries indicating that a theme or plugin has been edited, and is also a vector for Cross-Site Scripting via CVE-2023-0992.","status":"published","published":"2023-06-09T06:30:31Z","modified":"2026-04-08T18:32:10Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:07:12.242992Z"}],"nvd":[{"id":"CVE-2023-0993","description":"The Shield Security plugin for WordPress is vulnerable to Missing Authorization on the 'theme-plugin-file' AJAX action in versions up to, and including, 17.0.17. This allows authenticated attackers to add arbitrary audit log entries indicating that a theme or plugin has been edited, and is also a vector for Cross-Site Scripting via CVE-2023-0992.","status":"published","published":"2023-06-09T06:15:55.063Z","modified":"2026-06-17T05:26:50.67Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:08:05.329837Z"}]}}