Crlf

A CRLF header injection vulnerability in Plunk versions prior to 0.8.0 allows authenticated API users to inject arbitrary email headers, enabling silent email forwarding, reply redirection, or sender spoofing.

basic-ftp version 5.2.0 is vulnerable to FTP command injection via CRLF sequences in file path parameters passed to path APIs such as cd(), remove(), rename(), uploadFrom(), downloadTo(), list(), and removeDir(). The protectWhitespace() helper only handles leading spaces and returns other paths unchanged, while FtpContext.send() writes the resulting command string directly to the control socket with ` ` appended, allowing attacker-controlled path strings to split one intended FTP command into multiple commands.