CVE-2022-24889: 
Linux Gentoo vulnerability analysis and mitigation

CVE-2022-24889 is a security vulnerability affecting Nextcloud Server, a file server software. The vulnerability was disclosed on April 27, 2022, affecting multiple versions of Nextcloud Server including versions prior to 21.0.8, 22.2.4, and 23.0.1. This vulnerability is related to the recommended applications installation process in Nextcloud Server (CERT-FR).

The vulnerability is classified as CWE-345 and received a CVSS v3.1 score of 2.4 (Low severity). The CVSS metrics indicate it requires network access (AV:N), has low attack complexity (AC:L), requires high privileges (PR:H), requires user interaction (UI:R), has unchanged scope (S:U), no impact on confidentiality (C:N), low impact on integrity (I:L), and no impact on availability (A:N) (GitHub Advisory).

The vulnerability allows an attacker to trick administrators into enabling recommended apps for the Nextcloud server, potentially leading to unauthorized application installations. The impact is primarily focused on the integrity of the system's configuration (GitHub Advisory).

The vulnerability has been patched in Nextcloud Server versions 21.0.8, 22.2.4, and 23.0.1. It is recommended to upgrade to these versions or newer to address the security issue. No workarounds are available for this vulnerability (GitHub Advisory).