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

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MEDIUM

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

Published Apr 6, 2018

5.4

MEDIUM

CVSS 3.0

EPSS 0.64%

Description

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.

Affected products

Vendor Atlassian Product Jira Default
n/a
- Version
  unspecified
  Status
  affected
  Constraints
  <7.6.1

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Atlassian

Jira

n/a

Version	Status	Constraints
unspecified	affected	<7.6.1

Remediation

No remediation recorded yet.

Metrics

0.64% 0.00642

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00642

Score over time

2021–2026

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Percentile over time

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Table of values (9 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.64% (0.00642)	48.86th	v5 (v2026.06.15)
Sep 20, 2026	0.64% (0.00642)	49.31th	v5 (v2026.06.15)
Jul 20, 2024	0.07% (0.00065)	29.05th	v3 (v2023.03.01)
Jul 17, 2024	0.07% (0.00065)	29.05th	v3 (v2023.03.01)
Mar 7, 2023	0.07% (0.00066)	27.02th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)
Feb 3, 2022	0.78% (0.00785)	22.12th	v5 (v2026.06.15)
Apr 14, 2021	0.78% (0.00785)	0.00th	v1

Weaknesses (1)

CWE-79

Cross-site Scripting (XSS)

References (2)

http://www.securityfocus.com/bid/103764
vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
https://jira.atlassian.com/browse/JRASERVER-67076
x_refsource_CONFIRMVendor Advisory

Link	Providers	Tags
http://www.securityfocus.com/bid/103764		vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
https://jira.atlassian.com/browse/JRASERVER-67076		x_refsource_CONFIRMVendor Advisory