What is CVE-2018-13395?

CVE-2018-13395 is a medium-severity vulnerability in Atlassian Jira, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-08-28.

How severe is CVE-2018-13395?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Atlassian Jira

CVE-2018-13395

Various resources in Atlassian Jira before version 7.6.8, 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, from version 7.10.0 before version 7.10.3 and before version 7.11.1 allow remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the epic colour field of an issue while an issue is being moved.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2018-08-28 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.010 (61.7th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 61.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Atlassian Jira — versions unspecified, 7.11.0, 7.7.0
Atlassian Jira Server

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

jira.atlassian.com/browse/JRASERVER-67848 (Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2018-13395?: CVE-2018-13395 is a medium-severity vulnerability in Atlassian Jira, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-08-28.
How severe is CVE-2018-13395?: Medium severity. CVSS v3 base score is 6.1 out of 10.