CVE-2021-43947

High

Description

Affected versions of Atlassian Jira Server and Data Center allow remote attackers with administrator privileges to execute arbitrary code via a Remote Code Execution (RCE) vulnerability in the Email Templates feature. This issue bypasses the fix of https://jira.atlassian.com/browse/JSDSERVER-8665. The affected versions are before version 8.13.15, and from version 8.14.0 before 8.20.3.

SeverityHigh
CVSS7.2
Exploit probability—
ProductAtlassian Data Center
PublishedJan 6, 2022
First seenJan 6, 2022

How to fix

Update
  • atlassian data_center8.13.15 or later
  • atlassian jira8.13.15 or later
  • atlassian jira_data_center8.20.3 or later
  • atlassian jira_server8.20.3 or later

Affected products

ProductAffected versionsFixed in
atlassian data_centerv < 8.13.158.13.15
atlassian jirav < 8.13.158.13.15
atlassian jira_data_center8.14.0 ≤ v < 8.20.38.20.3
atlassian jira_server8.14.0 ≤ v < 8.20.38.20.3

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