What is the severity of CVE-2018-13387?

CVE-2018-13387 has a medium severity rating due to the potential for remote attackers to inject arbitrary HTML.

How do I fix CVE-2018-13387?

To fix CVE-2018-13387, upgrade Atlassian JIRA Server to version 7.6.7 or any version above 7.7.5, 7.8.5, 7.9.3, or 7.10.2.

Which versions of Atlassian JIRA are affected by CVE-2018-13387?

CVE-2018-13387 affects Atlassian JIRA Server versions before 7.6.7 and those between 7.7.0 to 7.7.5, 7.8.0 to 7.8.5, 7.9.0 to 7.9.3, and 7.10.0 to 7.10.2.

What type of attack does CVE-2018-13387 allow?

CVE-2018-13387 allows remote attackers to perform HTML injection attacks via the IncomingMailServers resource.

Is there a patch available for CVE-2018-13387?

Yes, patches are included in the upgraded versions of Atlassian JIRA Server that address CVE-2018-13387.

Vulnerability/
CVE-2018-13387

medium

6.1

CWE

16/7/2018

17/9/2024

CVE-2018-13387: XSS

First published: Mon Jul 16 2018(Updated: )

The IncomingMailServers resource in Atlassian JIRA Server before version 7.6.7, from version 7.7.0 before version 7.7.5, from version 7.8.0 before version 7.8.5, from version 7.9.0 before version 7.9.3 and from version 7.10.0 before version 7.10.2 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the messagesThreshold parameter as the fix for CVE-2017-18039 was incomplete.

Credit: security@atlassian.com

Affected Software	Affected Version	How to fix
Atlassian Jira	<7.6.7
Atlassian Server	>=7.7.0<7.7.5
Atlassian Server	>=7.8.0<7.8.5
Atlassian Server	>=7.9.0<7.9.3
Atlassian Server	>=7.10.0<7.10.2

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2018-13387?
CVE-2018-13387 has a medium severity rating due to the potential for remote attackers to inject arbitrary HTML.
How do I fix CVE-2018-13387?
To fix CVE-2018-13387, upgrade Atlassian JIRA Server to version 7.6.7 or any version above 7.7.5, 7.8.5, 7.9.3, or 7.10.2.
Which versions of Atlassian JIRA are affected by CVE-2018-13387?
CVE-2018-13387 affects Atlassian JIRA Server versions before 7.6.7 and those between 7.7.0 to 7.7.5, 7.8.0 to 7.8.5, 7.9.0 to 7.9.3, and 7.10.0 to 7.10.2.
What type of attack does CVE-2018-13387 allow?
CVE-2018-13387 allows remote attackers to perform HTML injection attacks via the IncomingMailServers resource.
Is there a patch available for CVE-2018-13387?
Yes, patches are included in the upgraded versions of Atlassian JIRA Server that address CVE-2018-13387.

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version/atlassian server/7.9.0
version/atlassian server/7.10.0

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