CVE-2024-46977

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

Published Oct 2, 2024 CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-0127 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.
Github GHSA Github GHSA GHSA-8jxr-mccc-mwg8 OpenC3 Path Traversal via screen controller (`GHSL-2024-127`)
History
Type Values Removed Values Added
First Time appeared Openc3
Openc3 cosmos
CPEs cpe:2.3:a:openc3:cosmos:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:openc3:cosmos:*:*:*:*:open_source:*:*:*
Vendors & Products Openc3
Openc3 cosmos
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title OpenC3 COSMOS allows a path traversal via screen controller (`GHSL-2024-127`)
Weaknesses CWE-22
References
Metrics cvssV4_0

{'score': 5.3, '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Oct 31, 2024, 1:54 PM
Reserved
Sep 16, 2024, 4:10 PM
Status
Modified
Published
Oct 2, 2024, 8:15 PM
Modified
Jun 17, 2026, 7:56 AM