The KaizenCoders Table of content plugin suffers from a Stored Cross-site Scripting vulnerability due to improper input neutralization during web page generation. This vulnerability affects all versions up to 1.5.3.1 and allows attackers to inject persistent malicious scripts. The CVSS 3.1 base score is 7.1, indicating a high severity with network attack vector, low attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability. No patch or vendor advisory is currently provided, and the product is not a cloud service.

Successful exploitation of this vulnerability allows an attacker to execute arbitrary scripts in the context of users viewing the affected Table of content pages. This can lead to partial compromise of confidentiality, integrity, and availability of the affected system or user data. The attack requires user interaction but no privileges, and can be performed remotely over the network.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider disabling or restricting use of the affected plugin to mitigate risk. Monitor official KaizenCoders communications for updates on patches or mitigations.