zhangbw409 library_manager_system UserController.java BookController.addBook userName/userPwd/userEmail/userId improper authorization

Summaryinfo

A vulnerability categorized as critical has been discovered in zhangbw409 library_manager_system 56514767a5207caf5e04c2cea379dfaa8cb5f00b/f6c9d9c96bf5d2a32ef741daeaa29d80e6db166b. Affected is the function BookController.addBook of the file src/main/java/com/zbw/controller/UserController.java. The manipulation of the argument userName/userPwd/userEmail/userId results in improper authorization. This vulnerability is cataloged as CVE-2026-124590. The attack may be launched remotely. Furthermore, there is an exploit available. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. The project was informed of the problem early through an issue report but has not responded yet.

Detailsinfo

A vulnerability was found in zhangbw409 library_manager_system 56514767a5207caf5e04c2cea379dfaa8cb5f00b/f6c9d9c96bf5d2a32ef741daeaa29d80e6db166b. It has been classified as critical. Affected is the function BookController.addBook of the file src/main/java/com/zbw/controller/UserController.java. The manipulation of the argument userName/userPwd/userEmail/userId with an unknown input leads to a improper authorization vulnerability. CWE is classifying the issue as CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality, integrity, and availability.

The advisory is available at github.com. This vulnerability is traded as CVE-2026-124590. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known. This vulnerability is assigned to T1548.002 by the MITRE ATT&CK project.

The exploit is shared for download at github.com. It is declared as proof-of-concept. The project was informed of the problem early through an issue report but has not responded yet.

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

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Productinfo

Type

• Software Library

Vendor

• zhangbw409

Name

• library_manager_system

Version

• 56514767a5207caf5e04c2cea379dfaa8cb5f00b
• f6c9d9c96bf5d2a32ef741daeaa29d80e6db166b

Website

• Product: https://github.com/zhangbw409/library_manager_system/

CPE 2.3info

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CPE 2.2info

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Submitinfo

Accepted

• Submit #1040539: zhangbw409 library_manager_system 56514767a5207caf5e04c2cea379dfaa8cb5f00b Missing Authorization (by ME4Dream)

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