Modules
Cross-platform interface to ICMP "ping" utilities
The Net::Ping::External extension through 0.15 for Perl does not properly sanitize arguments (e.g., invalid hostnames) containing shell metacharacters before use of backticks in External.pm, allowing for shell command injection and arbitrary command execution if untrusted input is used.
To install Net::Ping::External, copy and paste the appropriate command in to your terminal.
cpanm Net::Ping::External
perl -MCPAN -e shell
install Net::Ping::External
For more information on module installation, please visit the detailed CPAN module installation guide.
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