CVE-2017-18102

5.4 mediumEPSS 0.9%

Medium (5.4) in atlassian jira server. EPSS 0.9% chance of exploitation in the next 30 days.

The wiki markup component of atlassian-renderer from version 8.0.0 before version 8.0.22 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in nested wiki markup.

Severity

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 60% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2018-04-17
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

atlassian:jira_server

References

https://jira.atlassian.com/browse/JRASERVER-67108
https://jira.atlassian.com/browse/RNDR-153
https://jira.atlassian.com/browse/JRASERVER-67108
https://jira.atlassian.com/browse/RNDR-153

Check your stack JSON