oak's path traversal allows transfer of hidden files within the served root directory
Summary
oak's path traversal allows transfer of hidden files within the served root directory
Original description
The description as published by the source.
oak is a middleware framework for Deno's native HTTP server, Deno Deploy, Node.js 16.5 and later, Cloudflare Workers and Bun. By default oak does not allow transferring of hidden files with Context.send API. However, prior to version 17.1.3, this can be bypassed by encoding / as its URL encoded form %2F. For an attacker this has potential to read sensitive user data or to gain access to server secrets. Version 17.1.3 fixes the issue.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- web github.com
- web github.com