Movary User Management (/settings/users) has Authorization Bypass that Allows Low-Privileged Users to Enumerate All Users and Create Administrator Accounts

Summary

CVECVE-2026-40350
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-04-18 01:16:19 UTC
Updated2026-04-18 01:16:19 UTC
DescriptionMovary is a self hosted web app to track and rate a user's watched movies. Prior to version 0.71.1, an ordinary authenticated user can access the user-management endpoints `/settings/users` and use them to enumerate all users and create a new administrator account. This happens because the route definitions do not enforce admin-only middleware, and the controller-level authorization check uses a broken boolean condition. As a result, any user with a valid web session cookie can reach functionality that should be restricted to administrators. Version 0.71.1 patches the issue.

Risk And Classification

Primary CVSS: v3.1 8.8 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem Types: CWE-863 | CWE-863 CWE-863: Incorrect Authorization


VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary8.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1CNADECLARED8.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Leepeuker Movary affected < 0.71.1 Not specified

References

ReferenceSourceLinkTags
github.com/leepeuker/movary/pull/749 [email protected] github.com
github.com/leepeuker/movary/releases/tag/0.71.1 [email protected] github.com
github.com/leepeuker/movary/commit/92c7400486f5fe9f350046e04e45a8502778bf39 [email protected] github.com
github.com/leepeuker/movary/security/advisories/GHSA-7r3f-9fwv-p43w [email protected] github.com
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