CVE-2018-13387

Name: CVE-2018-13387
Creator: NVD / NIST
Published: 2018-07-16T13:29:00.347+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.45%

Last modified Jun 17, 2026

CVE-2018-13387 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.45% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

1.45%

70.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Atlassian	Jira	< 7.6.7
Atlassian	Jira Server	>= 7.7.0, < 7.7.5
Atlassian	Jira Server	>= 7.8.0, < 7.8.5
Atlassian	Jira Server	>= 7.9.0, < 7.9.3
Atlassian	Jira Server	>= 7.10.0, < 7.10.2

References

http://www.securityfocus.com/bid/104890Third Party Advisory, VDB Entry
https://jira.atlassian.com/browse/JRASERVER-67526Vendor Advisory
http://www.securityfocus.com/bid/104890Third Party Advisory, VDB Entry
https://jira.atlassian.com/browse/JRASERVER-67526Vendor Advisory

Timeline

Published: Jul 16, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-13387?

How severe is CVE-2018-13387?

Severity scoring for CVE-2018-13387 is pending analysis. The EPSS model estimates a 1.45% probability of exploitation in the next 30 days.

How do I fix CVE-2018-13387?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-13387?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST