OpenC3 Path Traversal via screen controller (`GHSL-2024-127`)

中 6.5CVE-2024-46977 · GHSA-8jxr-mccc-mwg8 · PYSEC-2024-101 · 02/10/2024 公開 · 17/06/2026 更新

要点

CVE-2024-46977 は openc3, openc3, cosmos (openc3) に影響する深刻度「中」 (CVSS 6.5) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.91%（全脆弱性の 60.0% より高い）。
対処：5.19.0 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
openc3 PyPI	`< 5.19.0`	`5.19.0`
openc3 RubyGems	`< 5.19.0`	`5.19.0`
cosmos openc3	`< 5.19.0`	`5.19.0`

概要

Summary

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).

Note: This CVE affects all OpenC3 COSMOS Editions

Impact

This issue may lead to Information Disclosure.

NVD の説明

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.