CoreCVE
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HIGH

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

Published Jun 1, 2020

Description

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.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (0)

No CWE recorded.

References (2)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner atlassian
Published Jun 1, 2020
Updated Sep 16, 2024
Reserved Dec 30, 2019
Link CVE-2020-4020
CISA Vulnrichment
Updated n/a
NVD
Status Modified
Modified Jun 17, 2026
Link CVE-2020-4020
Red Hat
Severity n/a
Public date n/a
Links CVE-2020-4020
ENISA EUVD
Assigner atlassian
Published Jun 1, 2020
Updated Sep 16, 2024
Exploited since n/a
Link EUVD-2020-25285
EUVD-2020-25285