CVE-2024-46977
Medium
Description
OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. A path traversal vulnerability inside of LocalMode's open_local_file method allows an authenticated user with adequate permissions to download any .txt via the ScreensController#show on the web server COSMOS is running on (depending on the file permissions). This vulnerability is fixed in 5.19.0.
SeverityMedium
CVSS6.5
Exploit probability—
ProductOpenc3 Cosmos
PublishedOct 2, 2024
First seenOct 2, 2024
Weakness typeCWE-22Path traversal
How to fix
Update
- openc3 cosmos5.19.0 or later
- openc35.19.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openc3 cosmos | v < 5.19.0 | 5.19.0 |
| openc3RubyGems | v < 5.19.0 | 5.19.0 |
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