CVE-2021-43944

Severity Score

7.2

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

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.

Este problema se presenta para documentar que ha sido implementado una mejora de seguridad en la forma en que Jira Server y Data Center usan las plantillas. Las versiones afectadas de Atlassian Jira Server y Data Center permitían a atacantes remotos con permisos de administrador del sistema ejecutar código arbitrario por medio de la inyección de plantillas que conllevaba a una Ejecución de Código Remota (RCE) en la funcionalidad Email Templates. Las versiones afectadas son anteriores a 8.13.15, y desde versión 8.14.0 hasta 8.20.3

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2021-11-16 CVE Reserved
2022-03-08 CVE Published
2024-06-14 EPSS Updated
2024-10-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-94: Improper Control of Generation of Code ('Code Injection')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://jira.atlassian.com/browse/JRASERVER-73072	2022-06-13

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Atlassian Search vendor "Atlassian"		Jira Data Center Search vendor "Atlassian" for product "Jira Data Center"				< 8.13.15 Search vendor "Atlassian" for product "Jira Data Center" and version " < 8.13.15"		-		Affected
Atlassian Search vendor "Atlassian"		Jira Data Center Search vendor "Atlassian" for product "Jira Data Center"				>= 8.14.0 < 8.20.3 Search vendor "Atlassian" for product "Jira Data Center" and version " >= 8.14.0 < 8.20.3"		-		Affected
Atlassian Search vendor "Atlassian"		Jira Server Search vendor "Atlassian" for product "Jira Server"				< 8.13.15 Search vendor "Atlassian" for product "Jira Server" and version " < 8.13.15"		-		Affected
Atlassian Search vendor "Atlassian"		Jira Server Search vendor "Atlassian" for product "Jira Server"				>= 8.14.0 < 8.20.3 Search vendor "Atlassian" for product "Jira Server" and version " >= 8.14.0 < 8.20.3"		-		Affected