CyberRota Analysis
AI-GeneratedCloudreve versions prior to 4.16.1 are vulnerable to a path traversal attack via WebDAV, allowing authenticated users to access and manipulate files outside their designated folders. This vulnerability could lead to unauthorized file reading, listing, and modification, posing a significant risk to data integrity and confidentiality. Organizations using affected versions should prioritize upgrading to 4.16.1 to mitigate these risks.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Note: these links are listed for security research and verification purposes only.
Original NVD Description
Cloudreve is a self-hosted file management and sharing system. Prior to 4.16.1, a Cloudreve WebDAV account rooted at a configured folder can send paths such as /dav/%2e%2e/outside.txt because stripPrefix in pkg/webdav/webdav.go joins the decoded request suffix to the account root with fs.URI.JoinRaw without checking containment, allowing the scoped credential to read and list files outside the configured folder and writable credentials to create, overwrite, move, or delete them. This issue is reported as fixed in version 4.16.1.