CVE-2021-43940

High

Description

Affected versions of Atlassian Confluence Server and Data Center allow authenticated local attackers to achieve elevated privileges on the local system via a DLL Hijacking vulnerability in the Confluence installer. This vulnerability only affects installations of Confluence Server and Data Center on Windows. The affected versions are before version 7.4.10, and from version 7.5.0 before 7.12.3.

SeverityHigh
CVSS7.8
Exploit probability—
ProductAtlassian Confluence Data Center
PublishedFeb 15, 2022
First seenFeb 15, 2022
Weakness typeCWE-427CWE-427

How to fix

Update
  • atlassian confluence_data_center7.4.10, 7.12.3 or later
  • atlassian confluence_server7.4.10, 7.12.3 or later

Affected products

ProductAffected versionsFixed in
atlassian confluence_data_centerv < 7.4.10, 7.5.0 ≤ v < 7.12.37.4.10, 7.12.3
atlassian confluence_serverv < 7.4.10, 7.5.0 ≤ v < 7.12.37.4.10, 7.12.3

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