CVE-2021-43944

Published: Mar 8, 2022Modified: Jun 17, 2026

7.2

Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploitability: 1.2 / Impact: 5.9

Source: NVD

Description

This issue exists to document that a security improvement in the way that Jira Server and Data Center use templates has been implemented. Affected versions of Atlassian Jira Server and Data Center allowed remote attackers with system administrator permissions to execute arbitrary code via Template Injection leading to Remote Code Execution (RCE) in the Email Templates feature. The affected versions are before version 8.13.15, and from version 8.14.0 before 8.20.3.

Affected (4)

Products: Atlassian: Jira Data Center, Jira Server

Atlassian

2 products

Jira Data Center

Jira Server

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Atlassian Jira Data Center	Before 8.13.15
Atlassian Jira Data Center	From 8.14.0 to 8.20.3
Atlassian Jira Server	Before 8.13.15
Atlassian Jira Server	From 8.14.0 to 8.20.3

Related CWEs

CWE-94

Improper Control of Generation of Code ('Code Injection')

The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

References (2)

https://jira.atlassian.com/browse/JRASERVER-73072

Source: security@atlassian.com

Issue TrackingVendor Advisory

https://jira.atlassian.com/browse/JRASERVER-73072

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingVendor Advisory

Timeline

No history available yet.