CVE-2025-10293
Keyy Two Factor Authentication (like Clef) <= 1.2.3 - Authenticated (Subscriber+) Privilege Escalation via Account Takeover
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
The Keyy Two Factor Authentication (like Clef) plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 1.2.3. This is due to the plugin not properly validating a user's identity associated with a token generated. This makes it possible for authenticated attackers, with subscriber-level access and above, to generate valid auth tokens and leverage that to auto-login as other accounts, including administrators, as long as the administrator has the 2FA set up.
| CWE | CWE-287 |
| Vendor | nexist |
| Product | keyy two factor authentication (like clef) |
| Published | Oct 15, 2025 |
| Last Updated | Apr 8, 2026 |
Stay Ahead of the Next One
Get instant alerts for nexist keyy two factor authentication (like clef)
Be the first to know when new high vulnerabilities affecting nexist keyy two factor authentication (like clef) are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
nexist / Keyy Two Factor Authentication (like Clef)
0 ≤ 1.2.3
References
Credits
Jonas Benjamin Friedli