The Adifier System plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 3.1.7. This is due to the plugin not properly validating a user's identity prior to updating their details like password through the adifier_recover() function. This makes it possible for unauthenticated attackers to change arbitrary user's passwords, including administrators, and leverage that to gain access to their account.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Adifier System Plugin | — | Update adifier-system plugin to version 3.1.8, or a newer patched version | May 15, 2025 | Jan 17, 2025 |
| Adifier System Theme | — | Update adifier-system theme to version 3.1.8, or a newer patched version | Apr 28, 2026 | Jan 17, 2025 |
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