CVE-2017-18086

MEDIUM 6.1CVE-2017-18086 · Published 02/02/2018 · updated 17/06/2026

In short

CVE-2017-18086 is a MEDIUM (CVSS 6.1) vulnerability affecting confluence (atlassian).
Chance of exploitation in the next 30 days (EPSS): 0.81%, higher than 56.9% of all vulnerabilities.
Fix: update to 6.4.2 or later.

Package	Affected versions	Patched versions
confluence atlassian	`< 6.4.2`	`6.4.2`

Description

Various resources in Atlassian Confluence Server before version 6.4.2 allow remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the issuesURL parameter.

References

securityfocus.com/bid/103061 · Third Party Advisory
jira.atlassian.com/browse/CONFSERVER-54907 · Issue Tracking

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Package

Affected versions

Patched versions

confluence

atlassian

< 6.4.2

6.4.2

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