CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.8. It affects WordPress. Exploitation may require the attacker to be authenticated.
CVE
CVE-2021-4362
Severity
CRITICAL
CVSS
9.8
EPSS
1.42%
WordPress
Original NVD Description
The Kiwi Social Share plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the kiwi_social_share_get_option() function called via the kiwi_social_share_get_option AJAX action in version 2.1.0. This makes it possible for unauthenticated attackers to read and modify arbitrary options on a WordPress site that can be used for complete site takeover. This was a previously fixed vulnerability that was reintroduced in this version.
Related CVEs
Other vulnerabilities affecting the same vendor(s)