CVE-2025-25617 in Unifiedtransform
Summary
by MITRE • 03/07/2025
Incorrect Access Control in Unifiedtransform 2.X leads to Privilege Escalation allowing teachers to create syllabus.
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Analysis
by VulDB Data Team • 06/07/2025
The vulnerability identified as CVE-2025-25617 represents a critical access control flaw within the Unifiedtransform 2.X platform that enables unauthorized privilege escalation. This issue specifically affects educational institutions utilizing the Unifiedtransform system for managing academic content and course materials. The vulnerability stems from inadequate authorization checks that fail to properly validate user permissions when attempting to create syllabus documents. Attackers with teacher-level privileges can exploit this weakness to elevate their access rights and perform actions typically restricted to administrators or higher-privileged users. The flaw exists in the application's permission model where the system does not adequately verify whether a user possesses sufficient privileges to create syllabus content, allowing teachers to bypass normal access controls and gain elevated system access. This misconfiguration creates a pathway for malicious actors to escalate their privileges within the educational management system.
The technical implementation of this vulnerability involves the application's failure to enforce proper role-based access control mechanisms during syllabus creation operations. When a teacher attempts to create or modify syllabus documents, the system should validate that the user has appropriate administrative permissions before allowing the action. However, the Unifiedtransform 2.X platform lacks this crucial validation step, permitting any authenticated user with teacher credentials to execute privileged functions. This weakness aligns with CWE-285, which addresses insufficient authorization within software applications, and specifically manifests as an improper access control implementation that allows unauthorized privilege escalation. The vulnerability's impact extends beyond simple data manipulation as it fundamentally compromises the system's security model by enabling unauthorized users to perform administrative tasks that should be restricted to authorized personnel only.
The operational consequences of this vulnerability pose significant risks to educational institutions and their data integrity. Teachers who exploit this flaw can potentially access sensitive academic information, modify course materials beyond their authorized scope, and gain access to administrative functions that control system configuration and user management. The privilege escalation capability allows attackers to create, modify, or delete syllabus content across multiple courses and departments, potentially disrupting academic operations and compromising institutional data. This vulnerability can be exploited through various attack vectors including credential compromise, session hijacking, or direct exploitation of the access control flaw. The impact is particularly concerning in environments where the Unifiedtransform system manages sensitive student information, academic records, and institutional policies that require strict access controls and audit trails. Organizations using this platform face potential regulatory compliance issues and increased risk of data breaches that could affect student privacy and institutional security.
Mitigation strategies for CVE-2025-25617 must focus on implementing robust access control measures and validating user permissions at every system interaction point. Organizations should immediately implement proper role-based access control checks that validate user privileges before allowing syllabus creation or modification operations. The system should enforce mandatory authorization verification for all administrative functions, ensuring that only users with appropriate credentials can perform privileged actions. Security patches should be applied to address the underlying access control implementation flaws, and organizations should conduct thorough security assessments to identify similar vulnerabilities in their educational management systems. Network segmentation and monitoring controls should be enhanced to detect unauthorized access attempts and privilege escalation activities. Additionally, implementing proper audit logging and alerting mechanisms will help identify exploitation attempts and provide evidence for security incident response. The remediation process should align with ATT&CK framework tactic TA0004 (Privilege Escalation) and technique T1078 (Valid Accounts) to ensure comprehensive coverage of potential attack vectors and mitigation strategies. Regular security training for administrators and system operators should also be implemented to prevent social engineering attacks that might exploit this vulnerability.