{"id":"CVE-2025-8059","aliases":["EUVD-2025-24218","GHSA-2p79-m736-2x7h"],"status":"published","title":"B Blocks \u003c= 2.0.6 - Missing Authorization to Unauthenticated Privilege Escalation via rgfr_registration Function","description":"The B Blocks plugin for WordPress is vulnerable to Privilege Escalation due to missing authorization and improper input validation within the rgfr_registration() function in all versions up to, and including, 2.0.6. This makes it possible for unauthenticated attackers to create a new account and assign it the administrator role.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00528,"percentile":0.45044,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2025-08-12T04:25:40Z","modified":"2026-06-17T10:06:14Z","products":[{"vendor":"bplugins","product":"bblocks – essential gutenberg blocks \u0026 patterns collection"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/0ee3b389-60c9-4f8e-9428-a71a6d9b20aa?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/b-blocks/trunk/includes/blocks/RegisterForm.php#L77"},{"url":"https://wordpress.org/plugins/b-blocks/#developers"},{"url":"https://plugins.trac.wordpress.org/changeset/3340770/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-8059"},{"url":"https://plugins.trac.wordpress.org/changeset/3340770"},{"url":"https://github.com/advisories/GHSA-2p79-m736-2x7h"}],"sources":{"cve":[{"id":"CVE-2025-8059","title":"B Blocks \u003c= 2.0.6 - Missing Authorization to Unauthenticated Privilege Escalation via rgfr_registration Function","description":"The B Blocks plugin for WordPress is vulnerable to Privilege Escalation due to missing authorization and improper input validation within the rgfr_registration() function in all versions up to, and including, 2.0.6. This makes it possible for unauthenticated attackers to create a new account and assign it the administrator role.","status":"published","published":"2025-08-12T04:25:40.466Z","modified":"2026-04-08T16:35:34.334Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:32:38.025852Z"}],"euvd":[{"id":"EUVD-2025-24218","description":"The B Blocks plugin for WordPress is vulnerable to Privilege Escalation due to missing authorization and improper input validation within the rgfr_registration() function in all versions up to, and including, 2.0.6. This makes it possible for unauthenticated attackers to create a new account and assign it the administrator role.","status":"published","published":"2025-08-12T04:25:40Z","modified":"2026-04-08T16:35:34Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:25:09.245925Z"}],"ghsa":[{"id":"GHSA-2p79-m736-2x7h","title":"The B Blocks plugin for WordPress is vulnerable to Privilege Escalation due to missing...","description":"The B Blocks plugin for WordPress is vulnerable to Privilege Escalation due to missing authorization and improper input validation within the rgfr_registration() function in all versions up to, and including, 2.0.6. This makes it possible for unauthenticated attackers to create a new account and assign it the administrator role.","status":"published","published":"2025-08-12T06:34:24Z","modified":"2025-08-12T06:34:29Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:03:14.349614Z"}],"nvd":[{"id":"CVE-2025-8059","description":"The B Blocks plugin for WordPress is vulnerable to Privilege Escalation due to missing authorization and improper input validation within the rgfr_registration() function in all versions up to, and including, 2.0.6. This makes it possible for unauthenticated attackers to create a new account and assign it the administrator role.","status":"published","published":"2025-08-12T05:15:32.487Z","modified":"2026-06-17T10:06:14.037Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:11:22.953396Z"}]}}