{"id":"CVE-2023-2967","aliases":["EUVD-2023-34413","GHSA-p492-c975-6xjf"],"status":"published","title":"TinyMCE Custom Styles \u003c 1.1.4 - Admin+ Stored Cross-Site Scripting","description":"The TinyMCE Custom Styles WordPress plugin before 1.1.4 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00542,"percentile":0.45835,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-07-10T12:41:10Z","modified":"2026-06-17T05:53:53Z","products":[{"vendor":"tinymce_custom_styles_project","product":"tinymce_custom_styles"},{"vendor":"unknown","product":"tinymce custom styles"}],"references":[{"url":"https://wpscan.com/vulnerability/9afec4aa-1210-4c40-b566-64e37acf2b64","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2967"},{"url":"https://github.com/advisories/GHSA-p492-c975-6xjf"}],"sources":{"cve":[{"id":"CVE-2023-2967","title":"TinyMCE Custom Styles \u003c 1.1.4 - Admin+ Stored Cross-Site Scripting","description":"The TinyMCE Custom Styles WordPress plugin before 1.1.4 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).","status":"published","published":"2023-07-10T12:41:10.826Z","modified":"2025-05-05T15:58:19.023Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"updated_at":"2026-11-02T14:35:23.645864Z"}],"euvd":[{"id":"EUVD-2023-34413","description":"The TinyMCE Custom Styles WordPress plugin before 1.1.4 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).","status":"published","published":"2023-07-10T12:41:10Z","modified":"2025-05-05T15:58:19Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:32:56.98956Z"}],"ghsa":[{"id":"GHSA-p492-c975-6xjf","title":"The TinyMCE Custom Styles WordPress plugin before 1.1.4 does not sanitise and escape some of its...","description":"The TinyMCE Custom Styles WordPress plugin before 1.1.4 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).","status":"published","published":"2023-07-10T18:30:48Z","modified":"2024-04-04T05:52:50Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:56:37.005335Z"}],"nvd":[{"id":"CVE-2023-2967","description":"The TinyMCE Custom Styles WordPress plugin before 1.1.4 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).","status":"published","published":"2023-07-10T16:15:51.757Z","modified":"2026-06-17T05:53:53.957Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"updated_at":"2026-11-02T14:08:15.127597Z"}]}}