Vulnerability Information
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Vulnerability Title
Flare has a Path Traversal in /api/avatars/[filename]
Vulnerability Description
Flare is a Next.js-based, self-hostable file sharing platform that integrates with screenshot tools. Prior to 1.7.3, an authenticated path traversal vulnerability in /api/avatars/[filename] allows any logged-in user to read arbitrary files from within the application container. The filename URL parameter is passed to path.join() without sanitization, and getFileStream() performs no path validation, enabling %2F-encoded ../ sequences to escape the uploads/avatars/ directory and read any file accessible to the nextjs process under /app/. Authentication is enforced by Next.js middleware. However, on instances with open registration enabled (the default), any attacker can self-register and immediately exploit this. This vulnerability is fixed in 1.7.3.
CVSS Information
N/A
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Vulnerability Title
Flare 路径遍历漏洞
Vulnerability Description
Flare是Zachary Lowery个人开发者的一个文件共享平台。 Flare 1.7.3之前版本存在路径遍历漏洞，该漏洞源于/api/avatars/[filename]路径遍历，可能导致任意文件读取。
CVSS Information
N/A
Vulnerability Type
N/A