ChestnutCMS File Upload Vulnerability (CNVD-2025-05386)

ChestnutCMS is a front-end and back-end separated enterprise-level content management system. A file upload vulnerability exists in ChestnutCMS 1.5.2 and earlier versions, which stems from a lack of validation of uploaded files by the parameter file. An attacker can exploit this vulnerability to...

CVE-2024-56828

ChestnutCMS versions prior to 1.5.0 are vulnerable to a file upload flaw in the /api/member/avatar API endpoint. The memberService.uploadAvatarByBase64 method accepts a base64 string, extracts the content, and writes it to a file without validating the file extension derived from the suffix varia...