CVE-2025-54856_CVE-2025-54856

{
    "lastseen": "",
    "description": "Movable Type contains a stored cross-site scripting vulnerability in Edit ContentData page. If crafted input is stored by an attacker with \"ContentType Management\" privilege, an arbitrary script may be executed on the web browser of the user who accesses Edit ContentData page.",
    "published": "2025-10-23T04:10:30.545Z",
    "modified": "2025-10-23T04:10:30.545Z",
    "type": "cve",
    "title": "CVE-2025-54856",
    "source": "jpcert",
    "references": "https://movabletype.org/news/2025/10/mt-880-released.html\nhttps://www.sixapart.jp/movabletype/news/2025/10/22-1055.html\nhttps://jvn.jp/en/jp/JVN24333679/",
    "id": "CVE-2025-54856",
    "bulletinFamily": "",
    "cwe": [
        "CWE-79"
    ],
    "cvelist": null,
    "sourceData": "Six Apart Ltd. Movable Type (Software Edition) 8.4.0 to 8.4.3 (8.4 series)\nSix Apart Ltd. Movable Type (Software Edition) 8.0.0 to 8.0.7 (8.0 series)\nSix Apart Ltd. Movable Type (Software Edition) 7 r.5509 and earlier (7 series)\nSix Apart Ltd. Movable Type Advanced (Software Edition) 8.4.0 to 8.4.3 (8.4 series)\nSix Apart Ltd. Movable Type Advanced (Software Edition) 8.0.0 to 8.0.7 (8.0 series)\nSix Apart Ltd. Movable Type Advanced (Software Edition) 7 r.5509 and earlier (7 series)\nSix Apart Ltd. Movable Type Premium (Software Edition) 2.10 and earlier (2 series)\nSix Apart Ltd. Movable Type Premium (Software Edition) 1.67 and earlier (1 series)\nSix Apart Ltd. Movable Type Premium (Advanced Edition) (Software Edition) 2.10 and earlier (2 series)\nSix Apart Ltd. Movable Type Premium (Advanced Edition) (Software Edition) 1.67 and earlier (1 series)\nSix Apart Ltd. Movable Type (Cloud Edition) 8.7.0 (8 series)\nSix Apart Ltd. Movable Type (Cloud Edition) 7 r.5509 (7 series)\nSix Apart Ltd. Movable Type Premium (Cloud Edition) 2.10 (2 series)\nSix Apart Ltd. Movable Type Premium (Cloud Edition) 1.67 (1 series)",
    "sourceHref": "",
    "cvss": {
        "score": 4.6,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
        "version": "4.0"
    },
    "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": "Movable Type (Software Edition)",
    "version": "8.4.0 to 8.4.3 (8.4 series)",
    "vendor": "Six Apart Ltd.",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}