CVE-2021-43949

Description

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.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.32%
Vendor Advisory atlassian.com
Affected: Atlassian Jira Service Management Server
Affected: Atlassian Jira Service Management Data Center
Published at:
Updated at:

References

Link Tags
https://jira.atlassian.com/browse/JSDSERVER-10982 vendor advisory issue tracking

Frequently Asked Questions

What is the severity of CVE-2021-43949?
CVE-2021-43949 has been scored as a medium severity vulnerability.
How to fix CVE-2021-43949?
To fix CVE-2021-43949, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-43949 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-43949 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-43949?
CVE-2021-43949 affects Atlassian Jira Service Management Server, Atlassian Jira Service Management Data Center.
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