CVE-2021-43944

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 08-03-2022 03:15

Last modified: - 13-06-2022 06:21

Total changes: - 4

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.

Common Vulnerability Scoring System (CVSS)

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

Low

Attack complexity

Network

Attack vector

High

Availability

High

Confidentiality

High

Integrity

High

Privileges required

Unchanged

Scope

None

User interaction

7.2

Base score

1.2

5.9

Exploitability score

Impact score

Verification logic

vendor=atlassian AND product=jira_server AND versionStartIncluding=8.14.0 AND versionEndExcluding=8.20.3

vendor=atlassian AND product=jira_server AND versionEndExcluding=8.13.15

vendor=atlassian AND product=jira_data_center AND versionStartIncluding=8.14.0 AND versionEndExcluding=8.20.3

vendor=atlassian AND product=jira_data_center AND versionEndExcluding=8.13.15

Reference

N/A-Issue Tracking, Vendor Advisory

Keywords

CVE-2021-43944

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2021-43944

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures