CVE-2024-46977
OpenC3 Path Traversal via screen controller (`GHSL-2024-127`)
6.5
MEDIUM
CVSS 3.1
EPSS 1.1%
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.
How to fix CVE-2024-46977
To remediate CVE-2024-46977, upgrade the affected package to a fixed version below.
- —upgrade to 5.19.0 or later
- —upgrade to a34e61aea5a465f0ab3e57d833ae7ff4cafd710b or later
- —upgrade to 5.19.0 or later
Is CVE-2024-46977 being exploited?
Low — EPSS is 1.1%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 5.19.0
- from 0, < a34e61aea5a465f0ab3e57d833ae7ff4cafd710b | from 0, < 5.19.0
- from 0, < 5.19.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |