3.7 CVE-2025-31961

In applications, particularly web applications, access to functionality is mitigated by an authorization framework. This framework maps Access Control Lists (ACLs) to elements of the application's functionality; particularly URL's for web apps. In the case that the administrator failed to specify an ACL for a particular element, an attacker may be able to access it with impunity. An attacker with the ability to access functionality not properly constrained by ACLs can obtain sensitive information and possibly compromise the entire application. Such an attacker can access resources that must be available only to users at a higher privilege level, can access management sections of the application, or can run queries for data that they otherwise not supposed to. [Survey] The attacker surveys the target application, possibly as a valid and authenticated user [Identify Functionality] At each step, the attacker notes the resource or functionality access mechanism invoked upon performing specific actions [Iterate over access capabilities] Possibly as a valid user, the attacker then tries to access each of the noted access mechanisms directly in order to perform functions not constrained by the ACLs.

An attacker exploits a weakness in the configuration of access controls and is able to bypass the intended protection that these measures guard against and thereby obtain unauthorized access to the system or network. Sensitive functionality should always be protected with access controls. However configuring all but the most trivial access control systems can be very complicated and there are many opportunities for mistakes. If an attacker can learn of incorrectly configured access security settings, they may be able to exploit this in an attack. [Survey] The attacker surveys the target application, possibly as a valid and authenticated user. [Identify weak points in access control configurations] The attacker probes the access control for functions and data identified in the Explore phase to identify potential weaknesses in how the access controls are configured. [Access the function or data bypassing the access control] The attacker executes the function or accesses the data identified in the Explore phase bypassing the access control.