This vulnerability in Quentn WP arises from improper neutralization of special elements used in SQL commands, enabling SQL Injection attacks. It affects all versions up to 1.2.8. The CVSS 3.1 vector indicates network attack vector, low attack complexity, no privileges or user interaction required, and scope changed. The impact is high confidentiality loss and low availability impact, with no integrity impact. No vendor advisory or patch information is provided, and the product is not a cloud service.

Successful exploitation could allow an unauthenticated remote attacker to execute arbitrary SQL commands on the backend database, potentially leading to unauthorized disclosure of sensitive information. The vulnerability does not indicate integrity or high availability impact but poses a critical confidentiality risk. No known active exploitation has been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider disabling or restricting access to the vulnerable plugin. Monitor official Quentn.com GmbH channels for updates and apply patches promptly once available.