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Critical RCE Vulnerability Discovered in OpenCode AI Coding Agent
Security

Critical RCE Vulnerability Discovered in OpenCode AI Coding Agent

Source: GitHub Original Author: Anomalyco 1 min read Intelligence Analysis by Gemini

Sonic Intelligence

00:00 / 00:00
Signal Summary

OpenCode AI coding agent has a critical unauthenticated remote code execution (RCE) vulnerability.

Explain Like I'm Five

"Imagine a door to your computer that anyone can open and control. OpenCode AI had a big security hole like that, letting bad guys do whatever they want. It's like leaving your house unlocked with the keys inside!"

Original Reporting
GitHub

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Deep Intelligence Analysis

A critical unauthenticated remote code execution (RCE) vulnerability has been identified in the OpenCode AI coding agent, version 1.0.207. The vulnerability stems from a lack of CORS validation and authentication, allowing attackers to bypass security measures. Specifically, the absence of origin restrictions in the CORS configuration and the lack of authentication requirements enable malicious actors to execute arbitrary shell commands and read files on the affected system. The attack vector involves scanning localhost ports to find the OpenCode server, listing existing sessions, creating new sessions, executing shell commands, and reading files. This vulnerability poses a significant security risk, potentially allowing attackers to gain complete control of systems running OpenCode AI. Immediate patching or mitigation is crucial to prevent exploitation and protect sensitive data. The incident underscores the importance of rigorous security testing and secure coding practices in AI development.
AI-assisted intelligence report · EU AI Act Art. 50 compliant

Impact Assessment

This vulnerability poses a significant security risk, potentially allowing attackers to gain complete control of systems running OpenCode AI. Immediate patching or mitigation is crucial.

Key Details

  • OpenCode AI version 1.0.207 is vulnerable to unauthenticated RCE.
  • The vulnerability allows arbitrary shell command execution and file reading.
  • The vulnerability stems from missing CORS validation and authentication.

Optimistic Outlook

Prompt disclosure and awareness of the vulnerability allow for swift action to mitigate the risk. The incident highlights the importance of robust security practices in AI development.

Pessimistic Outlook

Exploitation of this vulnerability could lead to severe consequences, including data breaches and system compromise. The lack of authentication and CORS validation indicates a critical oversight in the software's security design.

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