Shanghai BJ Software Technology Co., Ltd (BJST), founded in 1999, provides digital business consulting and system implementation for large and medium-sized enterprises, supporting the construction of omni-channel middle office, ERP, e-commerce OMS and other systems, covering a wide range of retail industries. There is an information leakage vulnerability in the retail terminal operation and maintenance management platform of Shanghai Bojun Software Technology Co., Ltd, which can be exploited by attackers to obtain sensitive information.