CVE-2018-13387

Description

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.

Category

6.1
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.19%
Vendor Advisory atlassian.com
Affected: Atlassian Jira
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/104890 third party advisory vdb entry
https://jira.atlassian.com/browse/JRASERVER-67526 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-13387?
CVE-2018-13387 has been scored as a medium severity vulnerability.
How to fix CVE-2018-13387?
To fix CVE-2018-13387, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-13387 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-13387 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-13387?
CVE-2018-13387 affects Atlassian Jira.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.