CVE-2018-20240

Name: CVE-2018-20240
Creator: NVD / NIST
Published: 2019-02-20T14:29:00.247+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.89%

Last modified Jun 17, 2026

CVE-2018-20240 is a vulnerability of currently unknown severity. The administrative linker functionality in Atlassian Fisheye and Crucible before version 4.7.0 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the href parameter.. EPSS estimates a 0.89% chance of exploitation in the next 30 days.

Description

The administrative linker functionality in Atlassian Fisheye and Crucible before version 4.7.0 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the href parameter.

Metrics

EPSS Probability

0.89%

54.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Atlassian	Crucible	< 4.7.0
Atlassian	Fisheye	< 4.7.0

References

http://www.securityfocus.com/bid/107128Third Party Advisory, VDB Entry
https://jira.atlassian.com/browse/CRUC-8381Vendor Advisory
https://jira.atlassian.com/browse/FE-7163Vendor Advisory
http://www.securityfocus.com/bid/107128Third Party Advisory, VDB Entry
https://jira.atlassian.com/browse/CRUC-8381Vendor Advisory
https://jira.atlassian.com/browse/FE-7163Vendor Advisory

Timeline

Published: Feb 20, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-20240?

How severe is CVE-2018-20240?

Severity scoring for CVE-2018-20240 is pending analysis. The EPSS model estimates a 0.89% probability of exploitation in the next 30 days.

How do I fix CVE-2018-20240?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-20240?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST