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CVE-2024-46977

Date: October 2, 2024

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.

Language: Ruby

Severity Score

Related Resources (8)

https://rubysec.com/advisories/CVE-2024-46977
https://securitylab.github.com/advisories/GHSL-2024-127_GHSL-2024-129_OpenC3_COSMOS
https://github.com/OpenC3/cosmos/security/advisories/GHSA-8jxr-mccc-mwg8
https://github.com/OpenC3/cosmos/commit/a34e61aea5a465f0ab3e57d833ae7ff4cafd710b
https://nvd.nist.gov/vuln/detail/CVE-2024-46977
https://github.com/OpenC3/cosmos
https://github.com/pypa/advisory-database/tree/main/vulns/openc3/PYSEC-2024-101.yaml
https://www.mend.io/vulnerability-database/CVE-2024-46977

Severity Score

Weakness Type (CWE)

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-22

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

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