CVE-2020-4021

Severity Score

5.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Affected versions are: Before 8.5.5, and from 8.6.0 before 8.8.1 of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the XML export view.

Unas versiones afectadas son: versiones anteriores a 8.5.5, y desde versiones 8.6.0 anteriores a 8.8.1 de Atlassian Jira Server y Data Center, permiten a atacantes remotos inyectar HTML o Javascript arbitrario por medio de una vulnerabilidad de tipo cross site scripting (XSS) en la vista de exportación XML.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

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:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-12-30 CVE Reserved
2020-06-01 CVE Published
2023-03-08 EPSS Updated
2024-09-16 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

URL	Date	SRC
https://jira.atlassian.com/browse/JRASERVER-70923	2022-03-30

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 Search vendor "Atlassian" for product "Jira"				< 7.13.16 Search vendor "Atlassian" for product "Jira" and version " < 7.13.16"		-		Affected
Atlassian Search vendor "Atlassian"		Jira Data Center Search vendor "Atlassian" for product "Jira Data Center"				>= 8.0.0 < 8.5.5 Search vendor "Atlassian" for product "Jira Data Center" and version " >= 8.0.0 < 8.5.5"		-		Affected
Atlassian Search vendor "Atlassian"		Jira Data Center Search vendor "Atlassian" for product "Jira Data Center"				>= 8.6.0 < 8.8.1 Search vendor "Atlassian" for product "Jira Data Center" and version " >= 8.6.0 < 8.8.1"		-		Affected
Atlassian Search vendor "Atlassian"		Jira Server Search vendor "Atlassian" for product "Jira Server"				>= 8.0.0 < 8.5.5 Search vendor "Atlassian" for product "Jira Server" and version " >= 8.0.0 < 8.5.5"		-		Affected
Atlassian Search vendor "Atlassian"		Jira Server Search vendor "Atlassian" for product "Jira Server"				>= 8.6.0 < 8.8.1 Search vendor "Atlassian" for product "Jira Server" and version " >= 8.6.0 < 8.8.1"		-		Affected
Atlassian Search vendor "Atlassian"		Jira Software Data Center Search vendor "Atlassian" for product "Jira Software Data Center"				< 7.13.16 Search vendor "Atlassian" for product "Jira Software Data Center" and version " < 7.13.16"		-		Affected