EUVD-2025-36366

Comprehensive Technical Analysis of EUVD-2025-36366

1. Vulnerability Assessment and Severity Evaluation

The vulnerability identified in the Landlord Onboarding & Rental Signup system for VivaTurbo Rentals & Property Services is severe. The CVSS (Common Vulnerability Scoring System) base score of 9.8 indicates a critical risk. The vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H breaks down as follows:

• AV:N (Network Vector): The vulnerability is exploitable over the network.
• AC:L (Low Attack Complexity): The attack requires low skill or resources.
• PR:N (No Privileges Required): No authentication is needed to exploit the vulnerability.
• UI:N (No User Interaction): No user interaction is required for the attack to succeed.
• S:U (Unchanged Scope): The vulnerability does not change the security scope.
• C:H (High Confidentiality Impact): There is a high impact on the confidentiality of the data.
• I:H (High Integrity Impact): There is a high impact on the integrity of the data.
• A:H (High Availability Impact): There is a high impact on the availability of the system.

Given these factors, the vulnerability poses a significant risk to the confidentiality, integrity, and availability of the affected systems.

2. Potential Attack Vectors and Exploitation Methods

The vulnerability in the TurboTenant property listing activation workflow can be exploited through several attack vectors:

• Unauthorized Access to Payment Data: An attacker could gain unauthorized access to Stripe payment session data, potentially exposing sensitive business metadata and tenant information.
• API Endpoint Exploitation: The API endpoints handling property listing activation, subscription metadata, and payment link generation are vulnerable. An attacker could send crafted requests to these endpoints to extract sensitive information.
• Data Exfiltration: Once access is gained, the attacker could exfiltrate sensitive data, including landlord dashboard sync details and tenant information.

3. Affected Systems and Software Versions

The vulnerability affects the Landlord Onboarding & Rental Signup system for VivaTurbo Rentals & Property Services, specifically versions 2.0.0 and earlier. The affected components include:

• API Endpoints: Those handling property listing activation, subscription metadata, and payment link generation.
• Stripe Payment Integration: The integration with Stripe payment sessions is particularly vulnerable.

4. Recommended Mitigation Strategies

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

• Immediate Patching: Upgrade to a version higher than 2.0.0 that includes the security fix for this vulnerability.
• Access Controls: Implement strict access controls and authentication mechanisms for API endpoints.
• Monitoring and Logging: Enhance monitoring and logging for API requests to detect and respond to suspicious activities.
• Data Encryption: Ensure that all sensitive data, including payment session data, is encrypted both in transit and at rest.
• Regular Security Audits: Conduct regular security audits and penetration testing to identify and address potential vulnerabilities.

5. Impact on European Cybersecurity Landscape

The vulnerability has significant implications for the European cybersecurity landscape:

• Data Protection: The exposure of sensitive business metadata and tenant information could violate GDPR (General Data Protection Regulation) compliance, leading to legal and financial repercussions.
• Trust and Reputation: A breach could erode trust in the affected organization and the broader rental and property services industry.
• Regulatory Compliance: Organizations must ensure they comply with EU regulations regarding data protection and cybersecurity.

6. Technical Details for Security Professionals

For security professionals, the following technical details are pertinent:

• Vulnerability Identification: The vulnerability is identified as CVE-2025-62516 and is assigned the EUVD ID EUVD-2025-36366.
• Affected Product: Landlord Onboarding & Rental Signup system for VivaTurbo Rentals & Property Services, versions ≤ 2.0.0.
• Vendor Information: The vendor is turbo-tenant-internal-property.
• References: For more detailed information, refer to the GitHub security advisory at GHSA-43cm-q3mv-2hvj.

Conclusion

The vulnerability in the Landlord Onboarding & Rental Signup system for VivaTurbo Rentals & Property Services is critical and requires immediate attention. Organizations should prioritize patching affected systems, implementing robust security measures, and ensuring compliance with relevant regulations to mitigate the risk and protect sensitive data.