fushengqian fuint up to 41e26be8a2c609413a0feaa69bdad33a71ae8032 Authentication Token ClientSignController.java authorization

Summaryinfo

A vulnerability marked as critical has been reported in fushengqian fuint up to 41e26be8a2c609413a0feaa69bdad33a71ae8032. This affects an unknown part of the file fuint-application/src/main/java/com/fuint/module/clientApi/controller/ClientSignController.java of the component Authentication Token Handler. Performing a manipulation results in authorization. This vulnerability is known as CVE-2025-12623. Remote exploitation of the attack is possible. Furthermore, an exploit is available. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided.

Detailsinfo

A vulnerability, which was classified as problematic, was found in fushengqian fuint up to 41e26be8a2c609413a0feaa69bdad33a71ae8032. This affects an unknown code of the file fuint-application/src/main/java/com/fuint/module/clientApi/controller/ClientSignController.java of the component Authentication Token Handler. The manipulation with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. This is going to have an impact on confidentiality.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2025-12623. The exploitability is told to be difficult. It is possible to initiate the attack remotely. Technical details and a public exploit are known.

The exploit is shared for download at github.com. It is declared as proof-of-concept.

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 vulnerability database at EUVD (EUVD-2025-37478). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• fushengqian

Name

• fuint

Version

• 41e26be8a2c609413a0feaa69bdad33a71ae8032

Website

• Product: https://github.com/fushengqian/fuint/

CPE 2.3info

• 🔒

CPE 2.2info

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Accepted

• Submit #678911: 延禾信息 fuint门店会员营销系统 V1.0 Authorization Bypass (by 1098024193)

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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