Vulnerability 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.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/b-blocks/trunk/includes/blocks/Regist
- https://plugins.trac.wordpress.org/changeset/3340770/
- https://wordpress.org/plugins/b-blocks/#developers
- https://www.wordfence.com/threat-intel/vulnerabilities/id/0ee3b389-60c9-4f8e-942
FAQ
What is CVE-2025-8059?
CVE-2025-8059 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 in...
How severe is CVE-2025-8059?
CVE-2025-8059 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2025-8059?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.