Vulnerability · Published Oct 2, 2024 · Assigned by GitHub_M

CVE-2024-46977OpenC3 COSMOS allows a path traversal via screen controller (`GHSL-2024-127`)

Medium 5.3

In plain English

A medium-severity path traversal in cosmos from OpenC3. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)5.3Medium

Exploit odds (30 days)0.9%top 39.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
PyPI	openc3	5.19.0	GHSA-8jxr-mccc-mwg8
PyPI	openc3	5.19.0	PYSEC-2024-101
RubyGems	openc3	5.19.0	GHSA-8jxr-mccc-mwg8

Affected products (as reported)

Vendor	Product	Versions
OpenC3	cosmos	< 5.19.0

Weakness: CWE-22 · 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

References

https://github.com/OpenC3/cosmos/security/advisories/GHSA-8jxr-mccc-mwg8 x_refsource_CONFIRM
https://github.com/OpenC3/cosmos/commit/a34e61aea5a465f0ab3e57d833ae7ff4cafd710b x_refsource_MISC
https://securitylab.github.com/advisories/GHSL-2024-127_GHSL-2024-129_OpenC3_COSMOS x_refsource_MISC