Support Board <= 3.4.1 - Authenticated SQL Injection

8.8
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVSS 8.8 (High)
Publicly Published January 19, 2022
Last Updated January 22, 2024
Researcher zhangxf

Description

The Support Board plugin for WordPress is vulnerable to generic SQL Injection via several parameters in versions up to, and including, 3.4.1 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 a low privilege to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Learn more about SQL Injection vulnerabilities and how to prevent them.

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Vulnerability Details for Support Board

Software Type Plugin
Software Slug supportboard
Patched? Yes
Remediation Update to version 3.4.2, or a newer patched version
Affected Version
  • < 3.4.2
Patched Version
  • 3.4.2

Recent vulnerabilities in Support Board

# Title CVE ID CVSS Researchers Date
1 Support Board < 3.8.9 - Unauthenticated Privilege Escalation CVE-2026-27395 9.8 Phat RiO June 1, 2026
2 Support Board < 3.8.7 - Reflected Cross-Site Scripting CVE-2025-60182 6.1 Trương Hữu Phúc (truonghuuphuc) July 31, 2025
3 Support Board <= 3.8.0 - Reflected Cross-Site Scripting CVE-2025-54027 6.1 Tran Nguyen Bao Khanh July 23, 2025
4 Support Board <= 3.8.0 - Unauthenticated Local File Inclusion CVE-2025-54031 8.1 Tran Nguyen Bao Khanh July 22, 2025
5 Support Board <= 3.8.0 - Unauthenticated Arbitrary File Deletion CVE-2025-4828 9.8 Foxyyy July 8, 2025
6 Support Board <= 3.8.0 - Unauthenticated Authorization Bypass due to Use of Default Secret Key CVE-2025-4855 9.8 Foxyyy July 8, 2025
7 Support Board < 3.3.6 - Cross-Site Request Forgery CVE-2021-24823 8.1 Brandon James Roldan (tomorrowisnew) October 18, 2021
8 Support Board <= 3.3.4 - Agent+ Stored Cross-Site Scripting CVE-2021-24807 6.4 John Jefferson Li October 7, 2021
9 Support Board <= 3.3.3 - Multiple Unauthenticated SQL Injections CVE-2021-24741 9.8 John Jefferson Li September 3, 2021
10 Support Board <= 1.2.8 - Authenticated Stored Cross-Site Scripting 6.4 R3N0 June 11, 2019

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