CVE-2021-43943

Severity Score

4.8

*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 attackers with administrator privileges to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the "Object Schema" field of /secure/admin/InsightDefaultCustomFieldConfig.jspa. The affected versions are before version 4.21.0.

Las versiones afectadas de Atlassian Jira Service Management Server y Data Center permiten a atacantes con privilegios de administrador inyectar HTML o JavaScript arbitrarios por medio de una vulnerabilidad de tipo Cross-Site Scripting (XSS) en el campo "Object Schema" del archivo /secure/admin/InsightDefaultCustomFieldConfig.jspa. Las versiones afectadas son anteriores a la versión 4.21.0

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

None

Integrity

Partial

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
2022-02-24 CVE Published
2023-09-16 EPSS Updated
2024-10-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://jira.atlassian.com/browse/JSDSERVER-10980	2022-03-07

URL	Date	SRC

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 Management Search vendor "Atlassian" for product "Jira Service Management"				< 4.21.0 Search vendor "Atlassian" for product "Jira Service Management" and version " < 4.21.0"		data_center		Affected
Atlassian Search vendor "Atlassian"		Jira Service Management Search vendor "Atlassian" for product "Jira Service Management"				< 4.21.0 Search vendor "Atlassian" for product "Jira Service Management" and version " < 4.21.0"		server		Affected