CVE-2025-70982 in SpringBlade
Summary
by MITRE • 01/26/2026
Incorrect access control in the importUser function of SpringBlade v4.5.0 allows attackers with low-level privileges to arbitrarily import sensitive user data.
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Analysis
by VulDB Data Team • 02/12/2026
The vulnerability identified as CVE-2025-70982 resides within the SpringBlade framework version 4.5.0 and specifically targets the importUser function implementation. This represents a critical access control flaw that fundamentally undermines the security posture of the application by allowing unauthorized privilege escalation. The vulnerability manifests when low-level authenticated users can exploit the importUser function to gain access to sensitive user data that should typically be restricted to administrators or privileged roles. This issue directly violates the principle of least privilege and demonstrates a severe breakdown in the application's authorization mechanisms.
The technical root cause of this vulnerability stems from inadequate input validation and permission checking within the importUser function. Attackers can manipulate the import process to bypass normal access controls and extract user information that should remain protected. The flaw likely occurs due to insufficient authorization checks before processing user import requests, allowing users to specify or modify parameters that determine which user data can be accessed or imported. This type of vulnerability falls under CWE-285 which specifically addresses improper authorization issues, and aligns with ATT&CK technique T1078 which covers valid accounts and legitimate credentials for unauthorized access.
The operational impact of this vulnerability is substantial as it enables attackers to potentially compromise user privacy and extract sensitive information such as user credentials, personal details, or access privileges. The attack surface expands significantly since any authenticated user can leverage this weakness to access data that should remain confidential. This vulnerability can facilitate further attacks including credential theft, identity spoofing, or lateral movement within the system. The damage potential increases when considering that the affected version SpringBlade v4.5.0 may be deployed in environments where user data sensitivity is high, such as financial services, healthcare applications, or enterprise systems with strict compliance requirements.
Mitigation strategies should focus on implementing robust authorization checks within the importUser function, ensuring that only users with appropriate privileges can access or manipulate sensitive user data. The fix requires enforcing strict permission validation before any data import operations and implementing proper access control lists that define who can perform what actions. Security patches should include comprehensive input sanitization and parameter validation to prevent attackers from manipulating import parameters. Organizations should also consider implementing additional monitoring and logging for user import activities to detect anomalous behavior. The solution aligns with security best practices outlined in NIST SP 800-53 and ISO 27001 standards, particularly focusing on access control and audit logging requirements. Regular security assessments and code reviews should be implemented to prevent similar issues in future development cycles, ensuring that all functions handling sensitive data maintain proper authorization controls.