Cloud Vulnerability DB
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Vulnerability DatabaseCVE-2019-20861
CVE-2019-20861:
Mattermost Desktop App vulnerability analysis and mitigation
Overview
A critical security vulnerability (CVE-2019-20861) was discovered in Mattermost Desktop App versions before 4.2.2. The vulnerability allows attackers to execute arbitrary code through a crafted link (NIST NVD, MITRE CVE).
Technical details
The vulnerability enables arbitrary code execution when a user interacts with a specially crafted link in the Mattermost Desktop application. The issue was discovered and reported in June 2020, as indicated by the CVE creation date (MITRE CVE).
Impact
If successfully exploited, this vulnerability allows attackers to execute arbitrary code on the affected system, potentially leading to complete system compromise (NIST NVD).
Mitigation and workarounds
The vulnerability has been fixed in Mattermost Desktop App version 4.2.2 and later. Users are strongly advised to upgrade to a patched version to protect against this security risk (Mattermost Security).
Additional resources
Source: This report was generated using AI
Related Mattermost Desktop App vulnerabilities:
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