XSS in Atlassian Jira

CVE-2017-18097

The Trello board importer resource in Atlassian Jira before version 7.6.1 allows remote attackers who can convince a Jira administrator to import their Trello board to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the title of a Trello card.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (48.9th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 48.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2017-18097: held from 0.007 to 0.006.

EPSS over last 30 days · oldest: 0.007 · newest: 0.006 · change: -0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2017-18097?
CVE-2017-18097 is a medium-severity vulnerability in Atlassian Jira, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2018-04-06.
How severe is CVE-2017-18097?
Medium severity. CVSS v3 base score is 5.4 out of 10.