CVE-2021-43943: XSS
First published: Thu Feb 24 2022(Updated: )
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.
Credit: security@atlassian.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Atlassian Jira Service Management | <4.21.0 | |
| Atlassian Jira Service Management | <4.21.0 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2021-43943.
What is the severity of CVE-2021-43943?
The severity of CVE-2021-43943 is medium with a score of 4.8.
How does CVE-2021-43943 impact Atlassian Jira Service Management?
CVE-2021-43943 allows 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.
Which versions of Atlassian Jira Service Management are affected by CVE-2021-43943?
Affected versions of Atlassian Jira Service Management Server and Data Center are up to version 4.21.0.
How can I fix CVE-2021-43943?
To fix CVE-2021-43943, upgrade Atlassian Jira Service Management to a version beyond 4.21.0.
- collector/nvd-index
- agent/severity
- agent/weakness
- agent/references
- agent/author
- agent/tags
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- agent/last-modified-date
- agent/first-publish-date
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- vendor/atlassian
- canonical/atlassian jira service management