CVE-2026-77036

ELADMIN (eladmin-mp) up to 2.7 contains an improper access control vulnerability in the role management module. The endpoint PUT /api/roles/menu authorizes the request only by comparing the target role's level with the caller's minimum level, without validating the granted menu set or preventing self-role modification. A logged-in non-admin user with the delegated roles:edit permission can submit its own role id with an arbitrary list of menu ids.

eladmin through 2.7 contains an authorization bypass vulnerability that allows department-scoped user managers to modify or delete accounts outside their data scope because write handlers skip department checks. Attackers with user:edit or user:del permissions can send PUT or DELETE requests to /api/users with target user ids to disable, reassign, alter, or delete accounts in other departments.

ELADMIN v2.7 and earlier contains an improper access control vulnerability in the user-management endpoint PUT /api/users/resetPwd of me.zhengjie.modules.system.rest.UserController. The method lacks the method-level authorization check applied to all other user-management endpoints and performs no role-level or ownership validation in UserServiceImpl.resetPwd. Any authenticated user of any role can reset the password of arbitrary users, including the built-in administrator.

ELADMIN version 2.7 and earlier is vulnerable to Cross Site Scripting (XSS) via the WebSocketServer, SpringSecurityConfig, and deploy.vue components. Improper input neutralization allows injection of malicious script.

eladmin through commit 55fbf70 contains a missing authorization vulnerability in the downloadS3Storage handler that allows any authenticated user to retrieve stored object URLs without storage permissions. Attackers can enumerate sequential ids against GET /api/s3Storage/download/{id} to collect URLs of all uploaded objects, exposing file contents on publicly readable buckets.

A missing authorization vulnerability in Eladmin through 2.7 in the LocalStorageController uploadPicture handler allows low-privileged authenticated users to bypass the storage:add permission. Attackers can send POST requests with image-named files to /api/localStorage/pictures to write files into server local storage and disclose absolute server paths.

In eladmin up to version 2.7, a command injection vulnerability was found in the Application Deployment Module via the uploadPath argument in App.java. The attack is remotely exploitable. The exploit is public, and the project has not responded.