CVE-2024-42469

描述

CometVisu's file system endpoints don't require authentication and additionally the endpoint to update an existing file is susceptible to path traversal. This makes it possible for an attacker to overwrite existing files on the openHAB instance. If the overwritten file is a shell script that is executed at a later time this vulnerability can allow remote code execution by an attacker. This vulnerability was discovered with the help of CodeQL's [Uncontrolled data used in path expression](https://codeql.github.com/codeql-query-help/java/java-path-injection/) query. ## Impact This issue may lead up to Remote Code Execution (RCE).

如何修補 CVE-2024-42469

要修補 CVE-2024-42469,請將受影響套件升級到下列已修補版本。

• —升級至 4.2.1 或更新版本

CVE-2024-42469 正在被利用嗎?

低 — EPSS 為 1.2%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 4.2.1

CVSS 分數

參考連結(4)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2024-42469
• PATCHgithub.com/openhab/openhab-webui
• WEBgithub.com/openhab/openhab-webui/commit/630e8525835c698cf58856aa43782d92b18087f2
• WEBgithub.com/openhab/openhab-webui/security/advisories/GHSA-f729-58x4-gqgf