Skip to content
OpenAdvisories
Medium · 4.5 CVE-2025-51489 EUVD-2025-25180GHSA-8xfq-7f6m-mpmf

MoonShine Arbitrary File Upload Vulnerability

Published Aug 19, 2025 · Updated Aug 20, 2025 · Assigned by mitre

Description

A Stored Cross-Site Scripting (XSS) vulnerability exists in MoonShine version < 3.12.5, allowing remote attackers to upload a malicious SVG file when creating/updating an Article and correctly execute arbitrary JavaScript when the file link is opened.

Affected packages

EcosystemPackageAffectedFixedRecord
Packagist moonshine/moonshine < 3.12.5 3.12.5 GHSA-8xfq-7f6m-mpmf

References