XSS in Atlassian Jira
CVE-2020-14173
The file upload feature in Atlassian Jira Server and Data Center in affected versions allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability. The affected versions are before version 8.5.4, from version 8.6.0 before 8.6.2, and from version 8.7.0 before 8.7.1.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.009 (55.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Atlassian Jira
- Atlassian Jira_data_center
- Atlassian Jira Server — versions unspecified, 8.6.0, 8.7.0
- Atlassian Jira_server
- Atlassian Jira_software_data_center
Weakness classification (CWE)
References
- security@atlassian.com (x_refsource_MISC, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-14173?
- CVE-2020-14173 is a medium-severity vulnerability in Atlassian Jira, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-07-03.
- How severe is CVE-2020-14173?
- Medium severity. CVSS v3 base score is 5.4 out of 10.