EUVD-2025-5835

Comprehensive Technical Analysis of EUVD-2025-5835

1. Vulnerability Assessment and Severity Evaluation

Vulnerability Description: The vulnerability in question pertains to incorrect access control in the /rest/staffResource/create component of Serosoft Solutions Pvt Ltd Academia Student Information System (SIS) EagleR v1.0.118. This flaw allows unauthorized users to create and modify user accounts, including Administrator accounts, without proper authentication or authorization checks.

Severity Evaluation: The vulnerability has a CVSS Base Score of 9.1, which is categorized as Critical. The CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N indicates the following:

• Attack Vector (AV): Network (N) - The vulnerability is exploitable over the network.
• Attack Complexity (AC): Low (L) - The attack requires minimal skill and resources.
• Privileges Required (PR): None (N) - No privileges are required to exploit the vulnerability.
• User Interaction (UI): None (N) - No user interaction is required.
• Scope (S): Unchanged (U) - The vulnerability does not change the security scope.
• Confidentiality (C): High (H) - The vulnerability results in a high impact on confidentiality.
• Integrity (I): High (H) - The vulnerability results in a high impact on integrity.
• Availability (A): None (N) - The vulnerability does not impact availability.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• Unauthorized Access: Attackers can exploit the vulnerability to gain unauthorized access to the system.
• Privilege Escalation: By creating or modifying Administrator accounts, attackers can escalate their privileges within the system.
• Data Manipulation: Attackers can modify user accounts, leading to potential data integrity issues.

Exploitation Methods:

• Direct Exploitation: Attackers can send crafted HTTP requests to the /rest/staffResource/create endpoint to create or modify user accounts.
• Automated Scripts: Attackers can use automated scripts to repeatedly exploit the vulnerability, creating multiple accounts or modifying existing ones.

3. Affected Systems and Software Versions

Affected Systems:

• Serosoft Solutions Pvt Ltd Academia Student Information System (SIS) EagleR v1.0.118

Software Versions:

• The vulnerability specifically affects version 1.0.118 of the EagleR software.

4. Recommended Mitigation Strategies

Immediate Mitigation:

• Access Control: Implement strict access control measures to ensure that only authorized users can access the /rest/staffResource/create endpoint.
• Authentication: Enforce robust authentication mechanisms to prevent unauthorized access.
• Patching: Apply the latest security patches and updates provided by Serosoft Solutions Pvt Ltd.

Long-Term Mitigation:

• Regular Audits: Conduct regular security audits to identify and mitigate similar vulnerabilities.
• Code Review: Perform thorough code reviews to ensure proper implementation of access control and authentication mechanisms.
• Monitoring: Implement continuous monitoring to detect and respond to any suspicious activities.

5. Impact on European Cybersecurity Landscape

Impact Analysis:

• Educational Institutions: The vulnerability poses a significant risk to educational institutions using the affected software, potentially leading to data breaches and unauthorized access.
• Data Protection: The breach of confidentiality and integrity can result in the exposure of sensitive student and staff information, violating data protection regulations such as GDPR.
• Reputation: Institutions affected by this vulnerability may face reputational damage and loss of trust from stakeholders.

Regulatory Compliance:

• GDPR Compliance: Organizations must ensure compliance with GDPR by implementing robust security measures to protect personal data.
• Incident Reporting: In case of a breach, organizations must report the incident to relevant authorities and affected individuals within the stipulated timeframe.

6. Technical Details for Security Professionals

Technical Analysis:

• Endpoint Analysis: The /rest/staffResource/create endpoint is vulnerable due to lack of proper access control mechanisms.
• HTTP Requests: Crafted HTTP POST requests can be sent to the endpoint to create or modify user accounts without proper authentication.
• Log Analysis: Reviewing server logs can help identify unauthorized access attempts and successful exploitations.

Detection and Response:

• Intrusion Detection Systems (IDS): Deploy IDS to detect and alert on suspicious activities targeting the vulnerable endpoint.
• Security Information and Event Management (SIEM): Use SIEM solutions to correlate and analyze security events for early detection and response.
• Incident Response Plan: Develop and implement an incident response plan to quickly address and mitigate any security incidents.

Conclusion: The vulnerability EUVD-2025-5835 in Serosoft Solutions Pvt Ltd Academia Student Information System (SIS) EagleR v1.0.118 is critical and requires immediate attention. Organizations using the affected software should prioritize patching and implementing robust security measures to mitigate the risk. Continuous monitoring and regular security audits are essential to maintain a strong cybersecurity posture and comply with regulatory requirements.