mcp-servers

CRITICAL: The server is vulnerable to path traversal attacks due to a lack of input validation on file paths (`filePath`, `directory`, `path`, etc.) passed directly from user input to file system operations (e.g., `fs.readFile`, `fs.writeFile`, `fs.readdir`). This allows accessing or modifying files outside the intended project directory. SIGNIFICANT: Command injection risk exists with `git_diff` due to using `execAsync` and directly appending a user-provided `filePath` to the command string, despite an attempt to quote it. Input validation is insufficient. SIGNIFICANT: ReDoS (Regular Expression Denial of Service) vulnerability in `search_files` and `regex_replace` as user-supplied `pattern` strings are directly used to construct regular expressions, which could lead to server hang if a malicious or inefficient regex is provided. No sanitization or sandboxing of regex patterns is observed.