vulnerability
Atlassian JIRA: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (CVE-2021-43943)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:S/C:N/I:P/A:N) | Feb 24, 2022 | Mar 7, 2022 | Aug 11, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:S/C:N/I:P/A:N)
Published
Feb 24, 2022
Added
Mar 7, 2022
Modified
Aug 11, 2025
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.
Solution
atlassian-jira-upgrade-4_21_0
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