CVE-2018-20239

Severity Score

5.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Application Links before version 5.0.11, from version 5.1.0 before 5.2.10, from version 5.3.0 before 5.3.6, from version 5.4.0 before 5.4.12, and from version 6.0.0 before 6.0.4 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the applinkStartingUrl parameter. The product is used as a plugin in various Atlassian products where the following are affected: Confluence before version 6.15.2, Crucible before version 4.7.0, Crowd before version 3.4.3, Fisheye before version 4.7.0, Jira before version 7.13.3 and 8.x before 8.1.0.

Application Links anterior a la versión 5.0.11, desde la versión 5.1.0 a la 5.2.10, desde la versión 5.3.0 a la 5.3.6, desde la versión 5.4.0 a la 5.4.12, y desde la versión 6.0.0 a la 6.0.4, permite a atacantes remotos inyectar HTML o JavaScript arbitrario por medio de una vulnerabilidad de tipo cross site scripting (XSS) en el parámetro applinkStartingUrl. El producto es usado como un complemento en varios productos de Atlassian donde se ven impactados los siguientes: Confluence anterior a la versión 6.15.2, Crucible before anterior a la versión 4.7.0, Crowd anterior a la versión 3.4.3, Fisheye anterior a la versión 4.7.0, Jira anterior a la versión 7.13.3 y versión 8.x anterior a 8.1.0.

*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

2018-12-19 CVE Reserved
2019-04-30 CVE Published
2024-04-22 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 (6)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://ecosystem.atlassian.net/browse/APL-1373	2022-07-27
https://jira.atlassian.com/browse/CONFSERVER-58208	2022-07-27
https://jira.atlassian.com/browse/CRUC-8379	2022-07-27
https://jira.atlassian.com/browse/CWD-5362	2022-07-27
https://jira.atlassian.com/browse/FE-7161	2022-07-27
https://jira.atlassian.com/browse/JRASERVER-68855	2022-07-27

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Atlassian Search vendor "Atlassian"		Application Links Search vendor "Atlassian" for product "Application Links"				< 5.0.11 Search vendor "Atlassian" for product "Application Links" and version " < 5.0.11"		-		Affected
Atlassian Search vendor "Atlassian"		Application Links Search vendor "Atlassian" for product "Application Links"				>= 5.1.0 < 5.2.10 Search vendor "Atlassian" for product "Application Links" and version " >= 5.1.0 < 5.2.10"		-		Affected
Atlassian Search vendor "Atlassian"		Application Links Search vendor "Atlassian" for product "Application Links"				>= 5.3.0 < 5.3.6 Search vendor "Atlassian" for product "Application Links" and version " >= 5.3.0 < 5.3.6"		-		Affected
Atlassian Search vendor "Atlassian"		Application Links Search vendor "Atlassian" for product "Application Links"				>= 5.4.0 < 5.4.12 Search vendor "Atlassian" for product "Application Links" and version " >= 5.4.0 < 5.4.12"		-		Affected
Atlassian Search vendor "Atlassian"		Application Links Search vendor "Atlassian" for product "Application Links"				>= 6.0.0 < 6.0.4 Search vendor "Atlassian" for product "Application Links" and version " >= 6.0.0 < 6.0.4"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Data Center Search vendor "Atlassian" for product "Confluence Data Center"				< 6.15.2 Search vendor "Atlassian" for product "Confluence Data Center" and version " < 6.15.2"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				< 6.15.2 Search vendor "Atlassian" for product "Confluence Server" and version " < 6.15.2"		-		Affected
Atlassian Search vendor "Atlassian"		Crowd Search vendor "Atlassian" for product "Crowd"				< 3.4.3 Search vendor "Atlassian" for product "Crowd" and version " < 3.4.3"		-		Affected
Atlassian Search vendor "Atlassian"		Crucible Search vendor "Atlassian" for product "Crucible"				< 4.7.0 Search vendor "Atlassian" for product "Crucible" and version " < 4.7.0"		-		Affected
Atlassian Search vendor "Atlassian"		Fisheye Search vendor "Atlassian" for product "Fisheye"				< 4.7.0 Search vendor "Atlassian" for product "Fisheye" and version " < 4.7.0"		-		Affected
Atlassian Search vendor "Atlassian"		Jira Data Center Search vendor "Atlassian" for product "Jira Data Center"				< 7.13.3 Search vendor "Atlassian" for product "Jira Data Center" and version " < 7.13.3"		-		Affected
Atlassian Search vendor "Atlassian"		Jira Data Center Search vendor "Atlassian" for product "Jira Data Center"				>= 8.0.0 < 8.1.0 Search vendor "Atlassian" for product "Jira Data Center" and version " >= 8.0.0 < 8.1.0"		-		Affected
Atlassian Search vendor "Atlassian"		Jira Server Search vendor "Atlassian" for product "Jira Server"				< 7.13.3 Search vendor "Atlassian" for product "Jira Server" and version " < 7.13.3"		-		Affected
Atlassian Search vendor "Atlassian"		Jira Server Search vendor "Atlassian" for product "Jira Server"				>= 8.0.0 < 8.1.0 Search vendor "Atlassian" for product "Jira Server" and version " >= 8.0.0 < 8.1.0"		-		Affected