CVE-2024-46977CWE-22

OpenC3 COSMOS allows a path traversal via screen controller (`GHSL-2024-127`)

Medium · published October 2, 2024

CVSS v4.0
5.3
EPSS
1%
Percentile
59.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00912 · 59.7th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2024-10-02T19:17Z
EPSS history
Timeline
  • 02 OCT 19:17Z
    OpenC3 COSMOS allows a path traversal via screen controller (`GHSL-2024-127`)
    cvelistv5