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Mass-CVE-2025-3248 — Mass-CVE-2025-3248 | Kitploit
Tools/GitHubGitHub/dennisec/mass-cve-2025-3248
Payload GenerationVulnerability AnalysisExploitationWeb Application ExploitationPenetration TestingCommand and Control
GitHubdennisec/mass-cve-2025-3248

Mass-CVE-2025-3248

Mass-CVE-2025-3248

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31 year agoNot yet reviewed

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Langflow CVE-2025-3248 Exploit Tool

Severity CVSS

Overview

This tool exploits the critical Remote Code Execution (RCE) vulnerability CVE-2025-3248 found in Langflow versions prior to 1.3.0.
The vulnerability exists in the /api/v1/validate/code endpoint which improperly executes user-supplied code without authentication or sandboxing.

⚠️ Warning: Use this tool only on systems you own or have explicit permission to test. Unauthorized use is illegal and unethical.

Features

  • Test if a Langflow instance is vulnerable to CVE-2025-3248
  • Demonstrate remote code execution by executing arbitrary payloads
  • Simple CLI interface with customizable target URL
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