CVE-2018-20239 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Reference

https://ecosystem.atlassian.net/browse/APL-1373 https://jira.atlassian.com/browse/JRASERVER-68855 https://jira.atlassian.com/browse/FE-7161 https://jira.atlassian.com/browse/CWD-5362 https://jira.atlassian.com/browse/CRUC-8379 https://jira.atlassian.com/browse/CONFSERVER-58208

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

5.4