CVE-2018-5230

6.1 mediumEPSS 37%

Medium (6.1) in atlassian. EPSS 37% chance of exploitation in the next 30 days.

The issue collector in Atlassian Jira before version 7.6.6, from version 7.7.0 before version 7.7.4, from version 7.8.0 before version 7.8.4 and from version 7.9.0 before version 7.9.2 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the error message of custom fields when an invalid value is specified.

Severity

CVSS 3.0

6.1 medium

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 37% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2018-05-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

atlassian:jira
atlassian:jira_server

References

https://jira.atlassian.com/browse/JRASERVER-67289
https://jira.atlassian.com/browse/JRASERVER-67289

Check your stack JSON