Medium severity6.3NVD Advisory· Published Dec 22, 2025· Updated Apr 29, 2026
CVE-2025-15009
CVE-2025-15009
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.
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Affected products
1- Range: <=1.5.8
Patches
Vulnerability mechanics
References
5- github.com/yuccun/CVE/blob/main/ChestnutCMS-Arbitrary_File_Upload.mdnvdExploitThird Party Advisory
- github.com/yuccun/CVE/blob/main/ChestnutCMS-Arbitrary_File_Upload.mdnvdExploitThird Party Advisory
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdPermissions RequiredVDB Entry
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