FluentCart Plugin up to 1.3.1 on WordPress groupKey sql injection

Summaryinfo

A vulnerability was found in FluentCart Plugin up to 1.3.1 on WordPress. It has been classified as critical. The affected element is an unknown function. This manipulation of the argument groupKey causes sql injection. This vulnerability is tracked as CVE-2025-13495. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in FluentCart Plugin up to 1.3.1 on WordPress. It has been declared as critical. Affected by this vulnerability is an unknown code block. The manipulation of the argument groupKey with an unknown input leads to a sql injection vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

The FluentCart plugin for WordPress is vulnerable to SQL Injection via the 'groupKey' parameter in all versions up to, and including, 1.3.1. This is 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 Administrator-level access and above, 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. This vulnerability is known as CVE-2025-13495. The exploitation appears to be easy. The attack can be launched remotely. Additional levels of successful authentication are required for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 12/04/2025). The attack technique deployed by this issue is T1505 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at CNNVD (CNNVD-202512-417) and EUVD (EUVD-2025-200728). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

• WordPress Plugin

Name

• FluentCart Plugin

Version

• 1.3.0
• 1.3.1

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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