XSS in Atlassian Jira
CVE-2018-13387
The IncomingMailServers resource in Atlassian JIRA Server before version 7.6.7, from version 7.7.0 before version 7.7.5, from version 7.8.0 before version 7.8.5, from version 7.9.0 before version 7.9.3 and from version 7.10.0 before version 7.10.2 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the messagesThreshold parameter as the fix for CVE-2017-18039 was incomplete.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.015 (70.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Atlassian Jira — versions unspecified, 7.7.0, 7.8.0
- Atlassian Jira_server
Weakness classification (CWE)
References
- security@atlassian.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- security@atlassian.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-13387?
- CVE-2018-13387 is a medium-severity vulnerability in Atlassian Jira, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-07-16.
- How severe is CVE-2018-13387?
- Medium severity. CVSS v3 base score is 6.1 out of 10.