Chanjet TPlus Remote Code Execution Scanner

Chanjet TPlus is a widely used software platform that provides enterprise resource planning (ERP) solutions for businesses. It is utilized by companies to streamline operations, improve efficiency, and manage data across various departments. The software is designed to support accounting, inventory, and human resources functions, making it a comprehensive tool for enterprise management. Users of Chanjet TPlus benefit from features such as easy integration, scalability, and a user-friendly interface. The software is typically employed by small to medium-sized enterprises to enhance productivity. As with any robust ERP system, security and regular updates are crucial to maintaining its integrity and performance.

The Remote Code Execution (RCE) vulnerability in Chanjet TPlus allows malicious actors to execute arbitrary commands on the server where the application is hosted. This vulnerability arises from insufficient validation of user-supplied input, leading to unsanitized input being passed to a system command or a method that can execute code. RCE vulnerabilities are critical as they can give attackers full control over the targeted system. Exploiting this vulnerability could lead to unauthorized data access, service disruptions, or further system compromises. It is crucial for users to be aware of such vulnerabilities and take necessary remediation steps to protect their systems. Implementing regular security checks and patches can help mitigate the risks associated with RCE.

This vulnerability occurs in the GetStoreWarehouseByStore method of Chanjet TPlus. The insecure deserialization process allows attackers to inject a serialized payload into this method, leading to unauthorized command execution. Key to the vulnerability is the interaction between the serialized payload and the endpoint handling, which lacks the necessary checks against harmful operations. When the serialized payload is processed, it invokes commands that should not be accessible to external entities. The method erroneously trusts data provided by the client, creating an attack vector for RCE. Identifying and protecting these endpoints is vital to ensuring system security.

If not addressed, the RCE vulnerability in Chanjet TPlus can have severe repercussions. Exploiting this flaw may allow attackers to execute commands with the permissions of the running service, potentially gaining unauthorized access to sensitive information. This could lead to data breaches, exposure of confidential business information, and compromise of system integrity. Additionally, attackers might install malware, create backdoors, or use the compromised system to launch further attacks. Such incidents can result in significant financial and reputational damage to the affected organization. Therefore, immediate action is required to patch and fortify the application's defenses.

REFERENCES

• https://peiqi.wgpsec.org/wiki/webapp/%E7%94%A8%E5%8F%8B/%E7%94%A8%E5%8F%8B%20%E7%95%85%E6%8D%B7%E9%80%9AT+%20GetStoreWarehouseByStore%20%E8%BF%9C%E7%A8%8B%E5%91%BD%E4%BB%A4%E6%89%A7%E8%A1%8C%E6%BC%8F%E6%B4%9E.html
• https://github.com/MrWQ/vulnerability-paper/blob/7551f7584bd35039028b1d9473a00201ed18e6b2/bugs/%E7%95%85%E6%8D%B7%E9%80%9A%20T%2B%20%E8%BF%9C%E7%A8%8B%E5%91%BD%E4%BB%A4%E6%89%A7%E8%A1%8C%E6%BC%8F%E6%B4%9E.md