File Upload Flaw in ChestnutCMS Affects User Data Security
CVE-2024-56828
Currently unrated
What is CVE-2024-56828?
A file upload vulnerability exists in ChestnutCMS that could allow malicious actors to exploit the upload feature through the /api/member/avatar endpoint. This endpoint processes base64-encoded inputs without validating the file extensions. An attacker could upload harmful files disguised with benign extensions, posing severe risks to server integrity and data security. Proper validation and restrictions on file types are crucial to mitigate this risk.

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