copyparty has a DOM-Based XSS vulnerability when displaying multimedia metadata_CVE-2025-54423

{
    "lastseen": "",
    "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.",
    "published": "2025-07-28T19:53:24.109Z",
    "modified": "2025-07-28T20:20:15.875Z",
    "type": "cve",
    "title": "copyparty has a DOM-Based XSS vulnerability when displaying multimedia metadata",
    "source": "GitHub_M",
    "references": "https://github.com/9001/copyparty/security/advisories/GHSA-9q4r-x2hj-jmvr\nhttps://github.com/9001/copyparty/commit/895880aeb0be0813ddf732487596633f8f9fc3a6\nhttps://github.com/9001/copyparty/releases/tag/v1.18.5",
    "id": "CVE-2025-54423",
    "bulletinFamily": "",
    "cwe": [
        "CWE-79"
    ],
    "cvelist": null,
    "sourceData": "9001 copyparty < 1.18.5",
    "sourceHref": "",
    "cvss": {
        "score": 5.4,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "copyparty",
    "version": "< 1.18.5",
    "vendor": "9001",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}