CVE-2025-6753 in bicycleSharingServer
Summary
by MITRE • 06/27/2025
A vulnerability was found in huija bicycleSharingServer 1.0 and classified as critical. This issue affects the function selectAdminByNameLike of the file AdminController.java. The manipulation leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 07/01/2025
The vulnerability identified as CVE-2025-6753 represents a critical sql injection flaw within the huija bicycleSharingServer 1.0 software system. This vulnerability resides in the AdminController.java file within the selectAdminByNameLike function, where improper input validation and sanitization creates an exploitable pathway for malicious actors to manipulate database queries. The flaw enables attackers to inject malicious sql commands through the administrative user lookup functionality, potentially compromising the entire database infrastructure underlying the bicycle sharing platform.
The technical implementation of this vulnerability stems from the application's failure to properly escape or parameterize user input when constructing sql queries. When the selectAdminByNameLike function processes search parameters, it directly incorporates user-supplied data into sql statements without adequate sanitization mechanisms. This design flaw aligns with CWE-89 which specifically addresses sql injection vulnerabilities arising from improper input handling in database operations. The attack vector is particularly dangerous as it can be executed remotely, eliminating the need for physical access or local network presence, and can be readily automated using publicly available exploit frameworks.
The operational impact of this vulnerability extends beyond simple data theft, as successful exploitation could enable attackers to gain full administrative control over the bicycle sharing platform's database. This encompasses unauthorized access to user personal information, payment details, bike location tracking data, and operational configuration settings. The disclosure of this exploit to the public community significantly amplifies the risk profile, as it provides malicious actors with ready-made tools and techniques to target vulnerable installations. Organizations running affected versions of huija bicycleSharingServer face potential regulatory compliance violations, financial losses, and reputational damage from data breaches.
Security mitigations for CVE-2025-6753 should prioritize immediate implementation of parameterized queries and input validation mechanisms within the selectAdminByNameLike function. The recommended approach involves transitioning from dynamic sql construction to prepared statements with proper parameter binding to prevent sql injection attacks. Additionally, implementing comprehensive input sanitization routines, establishing proper access controls, and deploying web application firewalls can provide layered defense mechanisms. Organizations should also consider implementing database activity monitoring and anomaly detection systems to identify potential exploitation attempts. This vulnerability demonstrates the critical importance of secure coding practices and adherence to established security frameworks such as those recommended by the OWASP Top Ten project, particularly addressing the sql injection category that consistently ranks among the most prevalent and dangerous web application vulnerabilities. The public disclosure of exploitation techniques underscores the necessity for rapid patch deployment and vulnerability management processes to prevent widespread compromise of affected systems.