funadmin Frontend Chunked Upload Endpoint UploadService.php chunkUpload unrestricted upload_CVE-2026-7733

{
    "lastseen": "",
    "description": "A flaw has been found in funadmin up to 7.1.0-rc6. This affects the function UploadService::chunkUpload of the file app/common/service/UploadService.php of the component Frontend Chunked Upload Endpoint. This manipulation of the argument File causes unrestricted upload. The attack is possible to be carried out remotely. The exploit has been published and may be used. Patch name: 59. To fix this issue, it is recommended to deploy a patch.",
    "published": "2026-05-04T04:45:24.024Z",
    "modified": "2026-05-04T04:45:24.024Z",
    "type": "cve",
    "title": "funadmin Frontend Chunked Upload Endpoint UploadService.php chunkUpload unrestricted upload",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/360908\nhttps://vuldb.com/vuln/360908/cti\nhttps://vuldb.com/submit/807559\nhttps://gitee.com/funadmin/funadmin/issues/IJ8NXT\nhttps://gitee.com/funadmin/funadmin/pulls/59\nhttps://gitee.com/funadmin/funadmin/",
    "id": "CVE-2026-7733",
    "bulletinFamily": "",
    "cwe": [
        "CWE-434",
        "CWE-284"
    ],
    "cvelist": null,
    "sourceData": "n/a funadmin 7.1.0-rc1\nn/a funadmin 7.1.0-rc2\nn/a funadmin 7.1.0-rc3\nn/a funadmin 7.1.0-rc4\nn/a funadmin 7.1.0-rc5\nn/a funadmin 7.1.0-rc6",
    "sourceHref": "",
    "cvss": {
        "score": 6.9,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
        "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": "funadmin",
    "version": "7.1.0-rc1",
    "vendor": "n/a",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}