perl-security

Enforce Perl application security guidelines against XSS, SQLi, and CSRF.

Updated Nov 19, 2025
One-click install
npx skills add https://github.com/Sake-Team/SmartSake --skill perl-security-sake-team
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: perl-security
Source: https://github.com/Sake-Team/SmartSake/tree/main/backup/skills/perl-security
Command: npx skills add https://github.com/Sake-Team/SmartSake --skill perl-security-sake-team

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires DBI, IPC::Run3, HTML::Entities, Crypt::URandom, MIME::Base64, POSIX, File::Spec, Cwd, File::Temp, Fcntl, DBIx::Class, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill provides robust security guidelines and best practices for Perl applications, mitigating common vulnerabilities like XSS, SQLi, and CSRF.

Core Features & Use Cases

  • Taint Mode: Safeguard against security threats by validating user input and preventing data corruption.
  • Input Validation: Enforce strict input validation rules to ensure data integrity and application security.
  • Safe File Operations: Protect against file path manipulation and unauthorized file access.
  • Safe Process Execution: Execute system commands securely and avoid shell injection vulnerabilities.
  • SQL Injection Prevention: Utilize DBI placeholders and dynamic column allowlists to prevent SQL injection attacks.
  • Web Security: Mitigate cross-site scripting (XSS), cross-site request forgery (CSRF), and other web application vulnerabilities.
  • Output Encoding: Ensure all output is properly encoded to prevent injection attacks.
  • Security Tools: Leverage perlcritic and other tools for code analysis and vulnerability scanning.
  • Quick Security Checklist: Offers a comprehensive checklist for ensuring application security.
  • Anti-Patterns: Highlights common security pitfalls and how to avoid them.

Quick Start

Use the perl-security skill to scan your Perl application for potential security vulnerabilities.

Frequently Asked Questions about perl-security

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I prevent SQL injection in Perl DBI scripts?

Prevent SQL injection in Perl DBI scripts by using placeholders for all database queries and enforcing dynamic column allowlists to strictly control which columns can be accessed. This ensures user input is never directly interpolated into SQL statements.

How does taint mode work for Perl input validation?

Taint mode in Perl works by marking all external user input as insecure until it is explicitly validated and sanitized. This forces strict input validation rules, safeguarding against security threats and preventing data corruption before processing.

What is the best way to prevent cross-site scripting (XSS) in Perl web applications?

Prevent cross-site scripting (XSS) in Perl web applications by enforcing strict output encoding using HTML entities. This ensures all dynamic output is properly escaped, mitigating injection attacks and protecting web application vulnerabilities.

Do I need perlcritic to scan my Perl application for security vulnerabilities?

Yes, you need perlcritic to scan your Perl application for security vulnerabilities, as it provides the required code analysis and security policy enforcement. It helps identify common security pitfalls and enforce best practices automatically.

How do I securely execute system commands and avoid shell injection in Perl?

Securely execute system commands and avoid shell injection in Perl by using secure process execution methods with IPC::Run3. This approach bypasses the shell, protecting against unauthorized command execution and shell injection vulnerabilities.

How can I protect my Perl script against file path manipulation?

Protect your Perl script against file path manipulation and unauthorized file access by following safe file operations guidelines. This involves using dedicated file handling modules to sanitize paths and verify permissions before accessing files.