COSMOS Path Traversal Vulnerability Allows Downloading of .txt Files
CVE-2024-46977

6.5MEDIUM

Key Information:

Vendor

OpenC3

Status
Cosmos
Vendor
CVE Published:
2 October 2024

What is CVE-2024-46977?

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.

References

https://github.com/OpenC3/cosmos/security/advisories/GHSA...
https://github.com/OpenC3/cosmos/commit/a34e61aea5a465f0a...

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

.