Privilege Escalation - Vertical

Vulnerability Details

Severity:

Critical

Category:

Authentication

Description

The application fails to properly enforce role-based access controls, allowing a lower-privileged user to access functionality reserved for higher-privileged roles such as administrators.

Risks

An attacker could gain administrative access to the application, modify security settings, access all user data, create backdoor accounts, or compromise the entire system.

Remediation

Implement role-based access control (RBAC) with server-side enforcement. Deny access by default and grant permissions explicitly. Audit all administrative endpoints for proper authorization checks. Implement separation of duties.