CVE-2022-4116: 
Java vulnerability analysis and mitigation

A critical vulnerability (CVE-2022-4116) with a CVSS score of 9.8 was discovered in the Quarkus Java framework. The vulnerability affects the Dev UI Config Editor in the development version of the framework, which is vulnerable to drive-by localhost attacks leading to remote code execution (Hacker News, NVD).

The vulnerability exists in the Dev UI of the development release, which by design lacks crucial security controls like authentication and cross-origin resource sharing (CORS) as it's restricted to the developer's local machine. The flaw allows attackers to modify the Quarkus application configuration via an HTTP POST request with the content type of application/x-www-form-urlencoded, potentially leading to code execution. The vulnerability has received a critical CVSS v3.1 base score of 9.8 (Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) (Hacker News, SecMaster).

The vulnerability could allow attackers to achieve remote code execution on affected systems without requiring any privileges. While it only affects Dev Mode, the impact is significant as it could lead to an attacker gaining local access to the development environment (Hacker News).

Users are recommended to upgrade to Quarkus version 2.14.2.Final or 2.13.5.Final to address the vulnerability. As a workaround, users can move all non-application endpoints to a random root path. The Dev UI will then be available at http://localhost:8080//dev/ (SecMaster).