Description
WordPress Plugin Otter-Gutenberg Blocks-Page Builder for Gutenberg Editor & FSE is prone to a deserialization vulnerability. Attackers can possibly exploit this issue to call files using a PHAR wrapper that will deserialize and call arbitrary PHP Objects that can be used to perform a variety of malicious actions, granted a POP chain is also present. WordPress Plugin Otter-Gutenberg Blocks-Page Builder for Gutenberg Editor & FSE version 2.2.5 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 2.2.6 or latest
References
Related Vulnerabilities
WordPress Plugin Wp-D3 Cross-Site Request Forgery (2.4)
MySQL Use of Externally-Controlled Format String Vulnerability (CVE-2006-3469)
Jboss EAP Permissions, Privileges, and Access Controls Vulnerability (CVE-2012-4572)
Jenkins Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2013-0328)
Oracle Database Server CVE-2007-5512 Vulnerability (CVE-2007-5512)