CVE-2017-16860: Atlassian Application Links

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

The invalidRedirectUrl template in Atlassian Application Links before version 5.2.7, from version 5.3.0 before version 5.3.4 and from version 5.4.0 before version 5.4.3 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the redirectUrl parameter link in the redirect warning message.

Affected products

• Atlassian Application Links: before 5.2.7 (fixed in 5.2.7); from 5.3.0, before 5.3.4 (fixed in 5.3.4); from 5.4.0, before 5.4.3 (fixed in 5.4.3)

Published 2018-05-14. Last modified 2026-06-17.