WP Fusion (Pro) <= 3.47.13 - Authenticated (Subscriber+) Privilege Escalation via ThriveCart Auto Login 'role' Parameter
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.2%
exploitation probability
0.2%top 88% of all CVEs
observed exploitation
nono source reports it
The WP Fusion (Pro) plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.47.13. This is due to insufficient authorization checks on the role parameter in the ThriveCart Auto Login handler's thrivecart() function. This makes it possible for authenticated attackers, with Subscriber-level access and above, and who possess the access_key, to create a new user account with administrator privileges and gain full control over the WordPress site. The required access_key is intentionally shared with ThriveCart customers as part of the plugin's documented setup process, making it accessible to attackers who have made a purchase. The vulnerability is only exploitable when the ThriveCart Auto Login option is enabled.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Very Good Plugins · WP Fusion (Pro)