CVE-2025-68271
CRITICAL10.0EPSS 0.40%openc3-api Vulnerable to Unauthenticated Remote Code Execution
發布日:2026/1/13修改日:2026/2/3
描述
### Summary OpenC3 COSMOS contains a critical remote code execution vulnerability reachable through the JSON-RPC API. When a JSON-RPC request uses the string form of certain APIs, attacker-controlled parameter text is parsed into values using String#convert_to_value. For array-like inputs, convert_to_value executes eval(). Because the cmd code path parses the command string before calling authorize(), an unauthenticated attacker can trigger Ruby code execution even though the request ultimately fails authorization (401).
受影響套件(1)
- RubyGems/openc3>= 5.0.6, < 6.10.2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
參考連結(5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2025-68271
- PATCHhttps://github.com/OpenC3/cosmos
- WEBhttps://github.com/OpenC3/cosmos/commit/01e9fbc5e66e9a2500b71a75a44775dd1fc2d1de
- WEBhttps://github.com/OpenC3/cosmos/security/advisories/GHSA-w757-4qv9-mghp
- WEBhttps://github.com/rubysec/ruby-advisory-db/blob/master/gems/openc3/CVE-2025-68271.yml