CVE-2021-43959

Severity Score

5.7

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

Affected versions of Atlassian Jira Service Management Server and Data Center allow authenticated remote attackers to access the content of internal network resources via a Server-Side Request Forgery (SSRF) vulnerability in the CSV importing feature of JSM Insight. When running in an environment like Amazon EC2, this flaw may be used to access to a metadata resource that provides access credentials and other potentially confidential information. The affected versions are before version 4.13.20, from version 4.14.0 before 4.20.8, and from version 4.21.0 before 4.22.2.

Las versiones afectadas de Atlassian Jira Service Management Server y Data Center permiten a atacantes remotos autenticados acceder al contenido de los recursos de la red interna por medio de una vulnerabilidad de tipo Server-Side Request Forgery (SSRF) en la funcionalidad CSV importing de JSM Insight. Cuando se ejecuta en un entorno como Amazon EC2, este fallo puede usarse para acceder a un recurso de metadatos que proporciona credenciales de acceso y otra información potencialmente confidencial. Las versiones afectadas son anteriores a 4.13.20, desde versión 4.14.0 hasta 4.20.8, y desde versión 4.21.0 hasta 4.22.2.

*Credits: N/A

CVSS Scores

NISTv3.1 5.7

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2021-11-16 CVE Reserved
2022-07-26 CVE Published
2024-10-03 CVE Updated
2024-10-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-918: Server-Side Request Forgery (SSRF)

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://jira.atlassian.com/browse/JSDSERVER-11898	2022-08-02

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 Service Desk Search vendor "Atlassian" for product "Jira Service Desk"				< 4.13.20 Search vendor "Atlassian" for product "Jira Service Desk" and version " < 4.13.20"		data_center		Affected
Atlassian Search vendor "Atlassian"		Jira Service Desk Search vendor "Atlassian" for product "Jira Service Desk"				< 4.13.20 Search vendor "Atlassian" for product "Jira Service Desk" and version " < 4.13.20"		server		Affected
Atlassian Search vendor "Atlassian"		Jira Service Management Search vendor "Atlassian" for product "Jira Service Management"				>= 4.14.0 < 4.20.8 Search vendor "Atlassian" for product "Jira Service Management" and version " >= 4.14.0 < 4.20.8"		data_center		Affected
Atlassian Search vendor "Atlassian"		Jira Service Management Search vendor "Atlassian" for product "Jira Service Management"				>= 4.14.0 < 4.20.8 Search vendor "Atlassian" for product "Jira Service Management" and version " >= 4.14.0 < 4.20.8"		server		Affected
Atlassian Search vendor "Atlassian"		Jira Service Management Search vendor "Atlassian" for product "Jira Service Management"				>= 4.21.0 < 4.22.2 Search vendor "Atlassian" for product "Jira Service Management" and version " >= 4.21.0 < 4.22.2"		data_center		Affected
Atlassian Search vendor "Atlassian"		Jira Service Management Search vendor "Atlassian" for product "Jira Service Management"				>= 4.21.0 < 4.22.2 Search vendor "Atlassian" for product "Jira Service Management" and version " >= 4.21.0 < 4.22.2"		server		Affected