Pie Register - Basic <= 3.8.3.4 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Plugin Installation
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 0.6%
exploitation probability
0.6%top 51% of all CVEs
observed exploitation
nono source reports it
The Registration Forms – User Registration Forms, Invitation-Based Registrations, Front-end User Profile, Login Form & Content Restriction plugin for WordPress is vulnerable to unauthorized arbitrary plugin installation due to a missing capability check on the pieregister_install_addon function in all versions up to, and including, 3.8.3.4. This makes it possible for authenticated attackers, with subscriber-level access and above, to install arbitrary plugins. As a result attackers might achieve code execution on the targeted server
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
genetechproducts · Pie Register – User Registration, Profiles & Content RestrictionReferences
https://plugins.trac.wordpress.org/browser/pie-register/tags/3.8.3.4/pie-register.php#L727https://plugins.trac.wordpress.org/browser/pie-register/tags/3.8.3.4/pie-register.php#L761https://plugins.trac.wordpress.org/browser/pie-register/tags/3.8.3.4/pie-register.php#L794https://plugins.trac.wordpress.org/changeset/3116424/https://www.wordfence.com/threat-intel/vulnerabilities/id/b946ee73-4cf9-48c8-b456-285b118c6b05?source=cve