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

CVE ID : CVE-2025-15009 Published : Dec. 22, 2025, 3:15 a.m. | 15 minutes ago 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. Severity: 6.5 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...

Source: Telegram CVE Monitor