CVE-2023-51547 HIGH

CVE-2023-51547: WordPress Fluent Support Plugin <= 1.7.6 is vulnerable to SQL Injection

Vendor Wpmanageninja Llc
Product Fluent Support – WordPress Helpdesk and Customer Support Ticket Plugin
Weakness CWE-89 · SQLi
Published December 31, 2023
Last update April 28, 2026

CVSS base score

7.6/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in WPManageNinja LLC Fluent Support – WordPress Helpdesk and Customer Support Ticket Plugin.This issue affects Fluent Support – WordPress Helpdesk and Customer Support Ticket Plugin: from n/a through 1.7.6.

Explanation of Vulnerability in Simple Terms

02Summary

Fluent Support versions up to 1.7.6 contain a SQL injection vulnerability in a database query that requires administrator privileges to exploit. An attacker with admin access can inject malicious SQL code to read sensitive data from the WordPress database. The vulnerability also impacts site availability. Update to a version newer than 1.7.6 to remediate.

What an attacker can do

03Attacker Capabilities

Read sensitive data from the WordPress database; cause partial site unavailability.

Potential impact on your site

04Site Impact

A compromised admin account can expose customer data, ticket information, and other database contents.

Conditions required to exploit

05Prerequisites

Attacker must have WordPress administrator privileges; no user interaction required.

Key dates

06Disclosure timeline

December 31, 2023 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE