CVE-2025-51489

State: Published
Severity: 4.5 Medium
Published: Aug 19, 2025
Updated: Aug 20, 2025
Reserved: Jun 16, 2025

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.

Scores

CVSS	Score	Vector	Source
3.1	4.5 Medium	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N	CISA-ADP

Weaknesses

CWE-434 Unrestricted Upload of File with Dangerous Type

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/moonshine-software/moonshine
https://github.com/GiacoLenzo2109/MoonShine_Software_PoCs

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