XSS in Atlassian Jira Service Desk
CVE-2020-14166
The /servicedesk/customer/portals resource in Jira Service Desk Server and Data Center before version 4.10.0 allows remote attackers with project administrator privileges to inject arbitrary HTML or JavaScript names via an Cross Site Scripting (XSS) vulnerability by uploading a html file.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.019 (79.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Atlassian Jira_service_desk
- Atlassian Jira Service Desk Server And Data Center — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@atlassian.com (x_refsource_MISC, Issue Tracking, Vendor Advisory)
- security@atlassian.com (VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-14166?
- CVE-2020-14166 is a medium-severity vulnerability in Atlassian Jira Service Desk, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2020-07-01.
- How severe is CVE-2020-14166?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2020-14166 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.