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.

Remediation

References

CVE-2021-43944

Related Vulnerabilities

XWiki Incorrect Permission Assignment for Critical Resource Vulnerability (CVE-2021-32729)

Ruby Permissions, Privileges, and Access Controls Vulnerability (CVE-2008-3655)

PHP Out-of-bounds Write Vulnerability (CVE-2022-4900)

osCommerce Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2023-43726)

WordPress Plugin WP Custom Admin Login Page Logo Unspecified Vulnerability (1.4.1)

Severity

High

Classification

CVE-2021-43944 CWE-94 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities