This vulnerability in VeronaLabs WP SMS plugin (versions <= 6.9.12) is caused by improper neutralization of special elements in SQL commands, leading to SQL Injection. The vulnerability allows an attacker with high privileges to execute crafted SQL commands remotely without user interaction, potentially compromising confidentiality and causing limited availability impact. The CVSS 3.1 vector is AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L, reflecting network attack vector, low attack complexity, required high privileges, no user interaction, scope change, high confidentiality impact, no integrity impact, and low availability impact.

An attacker with high privileges can exploit this vulnerability remotely to execute unauthorized SQL commands, potentially leading to disclosure of sensitive information (high confidentiality impact) and limited disruption of service (low availability impact). There is no indication of integrity impact. No known exploits are currently reported in the wild.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official patch or fix information is provided, users should monitor VeronaLabs communications for updates. Until a fix is available, restrict access to the WP SMS plugin to trusted users with high privileges and consider additional database query filtering or web application firewall rules to mitigate SQL injection risks.