Vulnerability in jetmonsters JetFormBuilder — Dynamic Blocks Form Builder

[ Description ]Official description

The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'do_action' function in the 'Update_Options' action class in all versions up to, and including, 3.6.2. This makes it possible for unauthenticated attackers to modify JetEngine Options Page values when an administrator has configured a form with the "Update Options" post-submission action. The vulnerability requires that both JetFormBuilder and JetEngine are installed and active, and that an administrator has specifically configured a form with the Update Options action.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References

• plugins.trac.wordpress.org/browser/jetformbuilder/tags/3.3.12/compatibility/jet-engine/…
• plugins.trac.wordpress.org/browser/jetformbuilder/tags/3.3.12/compatibility/jet-engine/…
• plugins.trac.wordpress.org/browser/jetformbuilder/tags/3.3.12/compatibility/jet-engine/…
• plugins.trac.wordpress.org/browser/jetformbuilder/trunk/compatibility/jet-engine/action…
• plugins.trac.wordpress.org/browser/jetformbuilder/trunk/compatibility/jet-engine/action…
• plugins.trac.wordpress.org/browser/jetformbuilder/trunk/compatibility/jet-engine/action…
• plugins.trac.wordpress.org/changeset/3575346
• www.wordfence.com/threat-intel/vulnerabilities/id/b0fe7d29-118f-42fb-9e48-6217faaa689b