WF-faed1198-b8c4-46b1-b6a6-5fc35cd7bdf8-formidable
Formidable Form Builder <= 2.0.21 - Missing Authorization Checks
criticalImproper Access Control
9.1
CVSS Score
9.1
CVSS Score
critical
Severity
2.0.22
Patched in
2898d
Time to patch
Description
The Formidable Form Builder plugin for WordPress is vulnerable to authorization bypass in versions up to, and including, 2.0.21. This is due to missing nonce and capability checks on the 'frm_fill_licenses' and 'frm_ajax' AJAX actions. This makes it possible for unauthenticated attackers to access leaked nonces and modify form fields.
CVSS Vector Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NAttack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
High
Confidentiality
High
Integrity
None
Availability
Technical Details
Affected versions
<=2.0.21PublishedFebruary 16, 2016
Last updatedJanuary 22, 2024
Affected pluginformidable
Check if your site is affected.
Run a free security audit to detect vulnerable plugins, outdated versions, and misconfigurations.