{"id":"CVE-2025-2893","aliases":["EUVD-2025-13604","GHSA-x5q5-67q5-j256"],"status":"published","title":"Gutenverse \u003c= 2.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via countdown Block","description":"The Gutenverse – Ultimate Block Addons and Page Builder for Site Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's countdown Block in all versions up to, and including, 2.2.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","severity":{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00286,"percentile":0.21302,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2025-04-29T06:37:46Z","modified":"2026-06-17T09:07:48Z","products":[{"vendor":"jegstudio","product":"gutenverse"},{"vendor":"jegstudio","product":"gutenverse – ultimate wordpress fse blocks addons \u0026 ecosystem"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/690e7f00-d9db-4912-9438-7fcbcb026800?source=cve","tags":["Third Party Advisory"]},{"url":"https://wordpress.org/plugins/gutenverse/#developers","tags":["Product","Release Notes"]},{"url":"https://plugins.trac.wordpress.org/changeset/3281650/","tags":["Patch"]},{"url":"https://plugins.trac.wordpress.org/browser/gutenverse/tags/2.2.1/assets/js/blocks.js","tags":["Product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-2893"},{"url":"https://plugins.trac.wordpress.org/changeset/3281650"},{"url":"https://github.com/advisories/GHSA-x5q5-67q5-j256"}],"sources":{"cve":[{"id":"CVE-2025-2893","title":"Gutenverse \u003c= 2.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via countdown Block","description":"The Gutenverse – Ultimate Block Addons and Page Builder for Site Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's countdown Block in all versions up to, and including, 2.2.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2025-04-29T06:37:46.803Z","modified":"2026-04-08T16:58:35.221Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:39.039362Z"}],"euvd":[{"id":"EUVD-2025-13604","description":"The Gutenverse – Ultimate Block Addons and Page Builder for Site Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's countdown Block in all versions up to, and including, 2.2.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2025-04-29T06:37:46Z","modified":"2026-04-08T16:58:35Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:55.171409Z"}],"ghsa":[{"id":"GHSA-x5q5-67q5-j256","title":"The Gutenverse – Ultimate Block Addons and Page Builder for Site Editor plugin for WordPress is...","description":"The Gutenverse – Ultimate Block Addons and Page Builder for Site Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's countdown Block in all versions up to, and including, 2.2.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2025-04-29T09:31:37Z","modified":"2025-04-29T09:31:42Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:02:03.587511Z"}],"nvd":[{"id":"CVE-2025-2893","description":"The Gutenverse – Ultimate Block Addons and Page Builder for Site Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's countdown Block in all versions up to, and including, 2.2.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2025-04-29T07:15:44.537Z","modified":"2026-06-17T09:07:48.613Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:11:02.570368Z"}]}}