EUVD-2025-10361

Comprehensive Technical Analysis of EUVD-2025-10361

1. Vulnerability Assessment and Severity Evaluation

The vulnerability identified in EUVD-2025-10361 pertains to a privilege escalation issue in RUoYi v.4.8.0, specifically within the /editSave method of the SysNoticeController. The CVSS (Common Vulnerability Scoring System) base score of 9.8 indicates a critical severity level. The scoring vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H breaks down as follows:

• Attack Vector (AV): Network (N) - The vulnerability can be exploited remotely over the network.
• Attack Complexity (AC): Low (L) - The attack requires minimal skill or resources to execute.
• Privileges Required (PR): None (N) - No special privileges are needed to exploit the vulnerability.
• User Interaction (UI): None (N) - No user interaction is required for the attack to succeed.
• Scope (S): Unchanged (U) - The vulnerability affects the same security scope.
• Confidentiality (C): High (H) - The vulnerability allows for significant unauthorized access to sensitive data.
• Integrity (I): High (H) - The vulnerability allows for significant unauthorized modification of data.
• Availability (A): High (H) - The vulnerability allows for significant disruption of services.

Given these factors, the vulnerability poses a severe risk to systems running RUoYi v.4.8.0.

2. Potential Attack Vectors and Exploitation Methods

The primary attack vector involves exploiting the /editSave method in the SysNoticeController to escalate privileges. Potential exploitation methods include:

• Remote Code Execution (RCE): An attacker could inject malicious code through the /editSave method to gain elevated privileges.
• Privilege Escalation: By manipulating the input parameters of the /editSave method, an attacker could gain administrative access, leading to further system compromise.
• Data Manipulation: The attacker could alter or delete critical system notifications, leading to misinformation or denial of service.

3. Affected Systems and Software Versions

The vulnerability specifically affects RUoYi version 4.8.0. It is crucial to identify all systems and applications that utilize this version of RUoYi and prioritize them for immediate remediation.

4. Recommended Mitigation Strategies

To mitigate the risk associated with this vulnerability, the following strategies are recommended:

• Patch Management: Immediately upgrade to a patched version of RUoYi if available. If a patch is not yet released, consider temporary workarounds such as disabling the /editSave method or implementing strict input validation.
• Access Controls: Implement strict access controls and authentication mechanisms to limit access to the SysNoticeController.
• Network Segmentation: Segment the network to isolate critical systems and reduce the attack surface.
• Monitoring and Logging: Enhance monitoring and logging to detect any suspicious activities related to the /editSave method.
• Intrusion Detection Systems (IDS): Deploy IDS to identify and alert on any attempts to exploit this vulnerability.

5. Impact on European Cybersecurity Landscape

The critical nature of this vulnerability poses a significant threat to the European cybersecurity landscape. Organizations relying on RUoYi for their administrative and notification systems are at high risk of data breaches, unauthorized access, and service disruptions. The widespread use of RUoYi in various sectors, including government, healthcare, and finance, amplifies the potential impact.

6. Technical Details for Security Professionals

For security professionals, the following technical details are essential:

• Vulnerability Location: The vulnerability resides in the /editSave method of the SysNoticeController in RUoYi v.4.8.0.
• Exploitation Steps: An attacker can send crafted HTTP requests to the /editSave endpoint to manipulate input parameters and escalate privileges.
• Detection: Implementing Web Application Firewalls (WAF) and configuring them to monitor and block suspicious requests to the /editSave endpoint can help detect and prevent exploitation attempts.
• Remediation: Patching the vulnerability is the primary remediation step. In the absence of a patch, consider implementing custom input validation and sanitization for the /editSave method.

Conclusion

The vulnerability EUVD-2025-10361 in RUoYi v.4.8.0 is critical and requires immediate attention. Organizations should prioritize patching affected systems, implementing robust access controls, and enhancing monitoring and detection capabilities to mitigate the risk. The potential impact on the European cybersecurity landscape underscores the urgency of addressing this vulnerability promptly.

References

• RUoYi GitHub Repository
• CVE-2025-28412 Details