CVE-2021-43943

Medium

Description

Affected versions of Atlassian Jira Service Management Server and Data Center allow attackers with administrator privileges to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the "Object Schema" field of /secure/admin/InsightDefaultCustomFieldConfig.jspa. The affected versions are before version 4.21.0.

SeverityMedium
CVSS4.8
Exploit probability—
ProductAtlassian Jira Service Management
PublishedFeb 24, 2022
First seenFeb 24, 2022

How to fix

Update
  • atlassian jira_service_management4.21.0 or later

Affected products

ProductAffected versionsFixed in
atlassian jira_service_managementv < 4.21.04.21.0

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CVE-2021-43943 · Atlassian Jira Service Management · Dark Radar