WPGYM Plugin up to 67.7.x on WordPress sql injection

Summaryinfo

A vulnerability, which was classified as critical, has been found in WPGYM Plugin up to 67.7.x on WordPress. Impacted is the function MJ_gmgt_delete_class_limit_for_member/MJ_gmgt_get_yearly_income_expense/MJ_gmgt_get_monthly_income_expense/MJ_gmgt_add_class_limit/MJ_gmgt_view_meeting_detail/MJ_gmgt_create_meeting. The manipulation leads to sql injection. This vulnerability is traded as CVE-2025-7442. It is possible to initiate the attack remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in WPGYM Plugin up to 67.7.x on WordPress. It has been rated as critical. This issue affects the function MJ_gmgt_delete_class_limit_for_member/MJ_gmgt_get_yearly_income_expense/MJ_gmgt_get_monthly_income_expense/MJ_gmgt_add_class_limit/MJ_gmgt_view_meeting_detail/MJ_gmgt_create_meeting. The manipulation with an unknown input leads to a sql injection vulnerability. Using CWE to declare the problem leads to CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

The WPGYM - Wordpress Gym Management System plugin for WordPress is vulnerable to SQL Injection via several parameters in the MJ_gmgt_delete_class_limit_for_member, MJ_gmgt_get_yearly_income_expense, MJ_gmgt_get_monthly_income_expense, MJ_gmgt_add_class_limit, MJ_gmgt_view_meeting_detail, and MJ_gmgt_create_meeting functions in all versions up to 67.8.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

It is possible to read the advisory at wordfence.com. The identification of this vulnerability is CVE-2025-7442. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1505 according to MITRE ATT&CK.

Upgrading to version 67.8.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-21115). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

• WordPress Plugin

Name

• WPGYM Plugin

Version

• 67.0
• 67.1
• 67.2
• 67.3
• 67.4
• 67.5
• 67.6
• 67.7

CPE 2.3info

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CPE 2.2info

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Be aware that VulDB is the high quality source for vulnerability data.

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