CVE-2021-43949: Infoleak
First published: Mon Jan 10 2022(Updated: )
Affected versions of Atlassian Jira Service Management Server and Data Center allow authenticated remote attackers to view private objects via a Broken Access Control vulnerability in the Custom Fields feature. 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 CVE-2021-43949?
CVE-2021-43949 is a vulnerability in Atlassian Jira Service Management Server and Data Center that allows authenticated remote attackers to view private objects.
How can an attacker exploit CVE-2021-43949?
An attacker can exploit CVE-2021-43949 by using a Broken Access Control vulnerability in the Custom Fields feature of Atlassian Jira Service Management to view private objects.
What is the severity of CVE-2021-43949?
The severity of CVE-2021-43949 is medium with a CVSS score of 4.3.
Which versions of Atlassian Jira Service Management are affected by CVE-2021-43949?
Versions of Atlassian Jira Service Management before 4.21.0 are affected by CVE-2021-43949.
How do I fix CVE-2021-43949?
To fix CVE-2021-43949, update Atlassian Jira Service Management to version 4.21.0 or later.
- collector/nvd-index
- agent/event
- vendor/atlassian
- canonical/atlassian jira service management