This is a summary of the AI-generated 10-question deep analysis. The full version (longer answers, follow-up Q&A, related CVEs) requires login. Read the full analysis β
Q1What is this vulnerability? (Essence + Consequences)
π¨ **Essence**: OpenC3 COSMOS suffers from improper input parsing in `String#convert_to_value` via JSON-RPC API. π₯ **Consequences**: Allows **Unauthenticated Remote Code Execution (RCE)**.β¦
π‘οΈ **Root Cause**: **CWE-95** (Improper Neutralization of Special Elements in Code). The flaw lies in how the system parses attacker-controlled text parameters within the JSON-RPC interface.
π **Attacker Capabilities**: Full **Ruby Code Execution**. Since it is unauthenticated, hackers can gain complete control over the underlying system, leading to total data compromise and system takeover.
π **Public Exploit**: **No**. The `pocs` field is empty in the provided data. However, the severity (CVSS High) suggests high risk of imminent wild exploitation.
Q7How to self-check? (Features/Scanning)
π **Self-Check**: Scan for OpenC3 COSMOS instances running versions **5.0.0 - 6.10.1**. Look for exposed JSON-RPC API endpoints. Verify if the `String#convert_to_value` function is accessible without authentication.
π **Workaround**: If patching is delayed, **restrict network access** to the JSON-RPC API. Implement strict **WAF rules** to block malicious payloads targeting `String#convert_to_value`.β¦