CVE-2023-6981 MEDIUM

CVE-2023-6981: WP SMS <= 6.5 - Authenticated (Admin+) SQL Injection to Reflected Cross-Site Scripting

Vendor Veronalabs
Product WSMS (formerly WP SMS) – SMS & MMS Notifications with OTP and 2FA for WooCommerce
Weakness CWE-89 · SQLi
Published January 3, 2024
Last update April 8, 2026

CVSS base score

6.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

The WP SMS – Messaging & SMS Notification for WordPress, WooCommerce, GravityForms, etc plugin for WordPress is vulnerable to SQL Injection via the 'group_id' parameter in all versions up to, and including, 6.5 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with contributor-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. This can leveraged to achieve Reflected Cross-site Scripting.

Key dates

02Disclosure timeline

January 3, 2024 CVE published
April 8, 2026 Record updated