{"id":"CVE-2025-3867","aliases":["EUVD-2025-12391","GHSA-fhwh-5w3x-c8g5"],"status":"published","title":"Ajax Comment Form CST \u003c= 1.2 - Cross-Site Request Forgery to Stored Cross-Site Scripting","description":"The Ajax Comment Form CST plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.2. This is due to missing or incorrect nonce validation via the 'acform_cst_settings' page. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts 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":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00254,"percentile":0.1703,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2025-04-25T06:45:27Z","modified":"2026-06-17T09:20:49Z","products":[{"vendor":"rafe007","product":"ajax comment form cst"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/2a001b31-042d-451b-ad9e-df8d41d3c2b0?source=cve"},{"url":"https://wordpress.org/plugins/ajax-comment-form-cst/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-3867"},{"url":"https://wordpress.org/plugins/ajax-comment-form-cst"},{"url":"https://github.com/advisories/GHSA-fhwh-5w3x-c8g5"}],"sources":{"cve":[{"id":"CVE-2025-3867","title":"Ajax Comment Form CST \u003c= 1.2 - Cross-Site Request Forgery to Stored Cross-Site Scripting","description":"The Ajax Comment Form CST plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.2. This is due to missing or incorrect nonce validation via the 'acform_cst_settings' page. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2025-04-25T06:45:27.801Z","modified":"2026-04-08T16:43:25.856Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:39.378527Z"}],"euvd":[{"id":"EUVD-2025-12391","description":"The Ajax Comment Form CST plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.2. This is due to missing or incorrect nonce validation via the 'acform_cst_settings' page. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2025-04-25T06:45:27Z","modified":"2026-04-08T16:43:25Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:25:05.139259Z"}],"ghsa":[{"id":"GHSA-fhwh-5w3x-c8g5","title":"The Ajax Comment Form CST plugin for WordPress is vulnerable to Cross-Site Request Forgery in all...","description":"The Ajax Comment Form CST plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.2. This is due to missing or incorrect nonce validation via the 'acform_cst_settings' page. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2025-04-25T09:31:48Z","modified":"2025-04-25T09:31:56Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:02:02.261137Z"}],"nvd":[{"id":"CVE-2025-3867","description":"The Ajax Comment Form CST plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.2. This is due to missing or incorrect nonce validation via the 'acform_cst_settings' page. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2025-04-25T07:15:48.32Z","modified":"2026-06-17T09:20:49.89Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:11:02.570368Z"}]}}