CVE-2025-15001
FS Registration Password <= 1.0.1 - Unauthenticated Privilege Escalation via Account Takeover
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
The FS Registration Password plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 1.0.1. This is due to the plugin not properly validating a user's identity prior to updating their password. This makes it possible for unauthenticated attackers to change arbitrary user's passwords, including administrators, and leverage that to gain access to their account.
| CWE | CWE-639 |
| Vendor | fsylum |
| Product | fs registration password |
| Published | Jan 6, 2026 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
fsylum / FS Registration Password
0 ≤ 1.0.1
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/22351b90-fc34-44ce-9241-4a0f01eb7b1c?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/registration-password/tags/1.0.1/src/WP/Auth.php plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3431651/registration-password
Credits
Drew Webber