The Trello board importer resource in Atlassian Jira before version 7.6.1 allows remote attackers who can convince a Jira administrator to…

published 2018-04-06 8y ago modified 2026-06-17 4mo ago also EUVD-2017-9234

cvss: 5.4; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 51%
public exploits: 0; none known

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.

Patch / fix

fixed in 1

Atlassian Jira 7.6.1

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Exploit prediction

0.64% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.0	5.4	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	3.5	AV:N/AC:M/Au:S/C:N/I:P/A:N

Affected products

Atlassian Jira

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

jira.atlassian.com /browse/JRASERVER-67076
vendor-advisory
securityfocus.com /bid/103764
vdb-entry, third-party-advisory

Sources

CVE List CVE-2017-18097
NVD CVE-2017-18097

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