Langflow AI RCE
04/09/2025
04/14/2025
Description
Langflow versions prior to 1.3.0 are susceptible to code injection in the /api/v1/validate/code endpoint. A remote and unauthenticated attacker can send crafted HTTP requests to execute arbitrary code.
Author(s)
- Naveen Sunkavally (Horizon3.ai)
- Takahiro Yokoyama
Platform
Python
Architectures
python
Development
Module Options
To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':
msf > use exploit/multi/http/langflow_unauth_rce_cve_2025_3248
msf exploit(langflow_unauth_rce_cve_2025_3248) > show targets
...targets...
msf exploit(langflow_unauth_rce_cve_2025_3248) > set TARGET < target-id >
msf exploit(langflow_unauth_rce_cve_2025_3248) > show options
...show and set options...
msf exploit(langflow_unauth_rce_cve_2025_3248) > exploit
Penetration testing software for offensive security teams.
Key Features
- Collect and share all the information you need to conduct a successful and efficient penetration test
- Simulate complex attacks against your systems and users
- Test your defenses to make sure they’re ready
- Automate Every Step of Your Penetration Test
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– Jim O’Gorman | President, Offensive Security