CVE-2025-70982

SpringBlade · SpringBlade Framework and dependent products

A critical vulnerability has been identified in the SpringBlade framework, which could impact multiple products within the organization.

Executive summary

A critical vulnerability has been identified in the SpringBlade framework, which could impact multiple products within the organization. This flaw, designated CVE-2025-70982, allows a low-privileged user to improperly access a user import function, enabling them to create or modify user accounts, potentially granting themselves full administrative control. Successful exploitation could lead to a complete system compromise, resulting in significant data breaches and operational disruption.

Vulnerability

The importUser function within the SpringBlade framework fails to properly enforce access control checks. This allows any authenticated user, regardless of their privilege level, to invoke this function. An attacker with low-level user credentials can craft a malicious data file (e.g., CSV or Excel) and use the import feature to add new users with elevated privileges or overwrite the details of existing users, including administrators. This effectively provides a direct path for a low-privilege attacker to escalate their privileges to the highest level within the application.

Business impact

This vulnerability is rated as critical severity with a CVSS score of 9.9. Exploitation of this flaw could have a severe and direct impact on the business. An attacker gaining administrative access could lead to a catastrophic data breach, involving the theft of sensitive customer information, intellectual property, and internal corporate data. This could result in significant financial losses from regulatory fines (e.g., GDPR, CCPA), loss of customer trust, and severe reputational damage. Furthermore, an attacker could disrupt business operations by maliciously altering or deleting data, causing service outages and impacting business continuity.

Remediation

Immediate Action: The primary remediation is to immediately update all instances of SpringBlade and affected products to the latest version as recommended by the vendor. Before and after applying the patch, security teams must thoroughly review application and audit logs for any suspicious activity related to the importUser function, looking for unauthorized user creation or modification events.

Proactive Monitoring: Implement continuous monitoring of application logs, specifically focusing on API calls to the importUser endpoint. Create alerts for any user import events initiated by non-administrative accounts or from untrusted IP addresses. Monitor for the creation of new user accounts with high privileges and validate their legitimacy with system owners.

Compensating Controls: If immediate patching is not feasible, consider these temporary measures:

  • Disable the user import functionality entirely if it is not critical for business operations.
  • Implement a Web Application Firewall (WAF) rule to block or restrict access to the specific API endpoint for the importUser function, allowing access only from a small whitelist of administrative IP addresses.
  • Enforce multi-factor authentication (MFA) for all privileged accounts to add another layer of security against unauthorized access.

Exploitation status

Public Exploit Available: false

Analyst recommendation

This vulnerability presents a critical and immediate threat to the organization. Given the CVSS score of 9.9, the risk of a full system compromise is extremely high. All system owners must prioritize the immediate application of the vendor-supplied security patches across all affected assets. Although this vulnerability is not yet listed on the CISA KEV catalog, its severity makes it a prime candidate for future inclusion. We strongly recommend treating this with the highest urgency to prevent potential data breaches and system takeovers.