Vulnerability Details CVE-2020-4020
The file downloading functionality in the Atlassian Companion App before version 1.0.0 allows remote attackers, who control a Confluence Server instance that the Companion App is connected to, execute arbitrary .exe files via a Protection Mechanism Failure.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 71.7%
CVSS Severity
CVSS v3 Score 7.2
CVSS v2 Score 6.5
Products affected by CVE-2020-4020
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cpe:2.3:a:atlassian:companion:*