copyparty is a portable file server. In versions up to and including versions 1.18.4, an unauthenticated attacker is able to execute arbitrary JavaScript code in a victim's browser due to improper sanitization of multimedia tags in music files, including m3u files. This is fixed in version 1.18.5.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 22 Sep 2025 16:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:9001:copyparty:*:*:*:*:*:*:*:*

Tue, 29 Jul 2025 10:15:00 +0000

Type Values Removed Values Added
First Time appeared 9001
9001 copyparty
Vendors & Products 9001
9001 copyparty

Mon, 28 Jul 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 28 Jul 2025 20:15:00 +0000

Type Values Removed Values Added
Description copyparty is a portable file server. In versions up to and including versions 1.18.4, an unauthenticated attacker is able to execute arbitrary JavaScript code in a victim's browser due to improper sanitization of multimedia tags in music files, including m3u files. This is fixed in version 1.18.5.
Title copyparty has a DOM-Based XSS vulnerability when displaying multimedia metadata
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-07-28T20:20:15.875Z

Reserved: 2025-07-21T23:18:10.281Z

Link: CVE-2025-54423

cve-icon Vulnrichment

Updated: 2025-07-28T20:19:42.887Z

cve-icon NVD

Status : Analyzed

Published: 2025-07-28T20:17:48.573

Modified: 2025-09-22T14:39:06.753

Link: CVE-2025-54423

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-07-29T10:00:59Z