Cloud Vulnerability DB
An open project to list all known cloud vulnerabilities and Cloud Service Provider security issues
Vulnerability DatabaseCVE-2025-20033
CVE-2025-20033:
Linux openSUSE vulnerability analysis and mitigation
Overview
A vulnerability in Mattermost versions 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, and 10.1.x <= 10.1.3 was identified that fails to properly validate post types (NVD, Red Hat).
Technical details
The vulnerability stems from improper validation of post types, specifically affecting users with sysconsolereadplugins permission. The issue is tracked as CWE-1287 (Improper Validation of Specified Type of Input) and has been assigned a CVSS v3.1 base score of 4.3 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L (Red Hat).
Impact
When exploited, this vulnerability allows attackers to deny service to users with the sysconsolereadplugins permission by creating a post with the customplnotification type and specific props (NVD).
Mitigation and workarounds
The vulnerability has been fixed in Mattermost versions 10.2.3, 9.11.8, 10.0.4, and 10.1.4. Users are advised to upgrade to these or later versions to address the security issue (Mattermost Security).
Additional resources
Source: This report was generated using AI
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