liweiyi ChestnutCMS Filename upload FilenameUtils.getExtension unrestricted upload_CVE-2025-15009

5.3 / 10

MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Description

A flaw has been found in liweiyi ChestnutCMS up to 1.5.8. This vulnerability affects the function FilenameUtils.getExtension of the file /dev-api/common/upload of the component Filename Handler. Executing manipulation of the argument File can lead to unrestricted upload. The attack may be launched remotely. The exploit has been published and may be used.

Basic Information

ID CVE-2025-15009

Source VulDB

Published Dec 22, 2025 at 02:32

Affected Product

Vendor liweiyi

Product ChestnutCMS

Version 1.5.0

Affected Versions liweiyi ChestnutCMS 1.5.0
liweiyi ChestnutCMS 1.5.1
liweiyi ChestnutCMS 1.5.2
liweiyi ChestnutCMS 1.5.3
liweiyi ChestnutCMS 1.5.4
liweiyi ChestnutCMS 1.5.5
liweiyi ChestnutCMS 1.5.6
liweiyi ChestnutCMS 1.5.7
liweiyi ChestnutCMS 1.5.8

CWE Classification

CWE-434 CWE-284

References

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    "lastseen": "",
    "description": "A flaw has been found in liweiyi ChestnutCMS up to 1.5.8. This vulnerability affects the function FilenameUtils.getExtension of the file /dev-api/common/upload of the component Filename Handler. Executing manipulation of the argument File can lead to unrestricted upload. The attack may be launched remotely. The exploit has been published and may be used.",
    "published": "2025-12-22T02:32:05.919Z",
    "modified": "2025-12-22T02:32:05.919Z",
    "type": "cve",
    "title": "liweiyi ChestnutCMS Filename upload FilenameUtils.getExtension unrestricted upload",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.337715\nhttps://vuldb.com/?ctiid.337715\nhttps://vuldb.com/?submit.719590\nhttps://github.com/yuccun/CVE/blob/main/ChestnutCMS-Arbitrary_File_Upload.md\nhttps://github.com/yuccun/CVE/blob/main/ChestnutCMS-Arbitrary_File_Upload.md#vulnerability-proof",
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    "cvss": {
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