CVE Vulnerability

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.

6.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.2 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://jira.atlassian.com/browse/CONFSERVER-59733 Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:atlassian:companion:*:*:*:*:*:*:*:*
Information

Published : 2020-06-01 07:15

Updated : 2020-06-02 08:53

NVD link : CVE-2020-4020

Mitre link : CVE-2020-4020

Products Affected
No products.
CWE
NVD-CWE-Other