Cross-site scripting in Jira Software - CVE-2020-4021

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Main Vulnerability Database Vulnerabilities #VU30280

Cross-site scripting in Jira Software - CVE-2020-4021

Published: June 1, 2020 / Updated: July 17, 2020


Vulnerability identifier: #VU30280
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-4021
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Jira Software
Software vendor:
Atlassian

Description

The vulnerability allows a remote authenticated user to read and manipulate data.

Affected versions are: Before 8.5.5, and from 8.6.0 before 8.8.1 of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the XML export view.


Remediation

Install update from vendor's website.

External links