CVE-2017-16856

Medium

Description

The RSS Feed macro in Atlassian Confluence before version 6.5.2 allows remote attackers to inject arbitrary HTML or JavaScript via cross site scripting (XSS) vulnerabilities in various rss properties which were used as links without restriction on their scheme.

SeverityMedium
CVSS6.1
Exploit probability—
ProductAtlassian Confluence
PublishedDec 5, 2017
First seenDec 5, 2017

How to fix

Update
  • atlassian confluence6.5.2 or later

Affected products

ProductAffected versionsFixed in
atlassian confluencev < 6.5.26.5.2

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

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