Vulnerability DatabaseCVE-2025-51489
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CVE-2025-51489
August 19, 2025
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
moonshine/moonshine (PHP):
Affected version(s) >=1.0.0 <3.12.5
Fix Suggestion:
Update to version 3.12.5
Related Resources (4)
https://github.com/GiacoLenzo2109/MoonShine_Software_PoCs
https://nvd.nist.gov/vuln/detail/CVE-2025-51489
https://github.com/moonshine-software/moonshine/commit/7102fb113627870fb1cb7176e1d0d95bb47a7fd4
https://github.com/moonshine-software/moonshine
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CVSS v4
Base Score:
6.8
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Unrestricted Upload of File with Dangerous Type
CWE-434
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-79
EPSS
Base Score:
0.03