VULNERABILITY INTELLIGENCE
CVE-2020-4021
CVSS score5.4 MEDIUM
EPSS probability1.00%
CISA KEVNot currently listed
Published2020-06-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Description
Affected versions are: Before 8.5.5, and from 8.6.0 before 8.8.1 of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the XML export view.
Weakness classification
- nvd@nist.gov: CWE-79
Primary references
- security@atlassian.com — Issue Tracking, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Vendor Advisory