Access Control Flaw in Atlassian Jira Service Management Server and Data Center
CVE-2021-43949

4.3MEDIUM

Key Information:

Vendor

Atlassian
Status
Jira Service Management Server
Jira Service Management Data Center
Vendor
CVE Published:
10 January 2022

What is CVE-2021-43949?

An access control vulnerability exists in Atlassian Jira Service Management Server and Data Center, allowing authenticated remote attackers to exploit the Custom Fields feature. This flaw permits unauthorized viewing of private objects, which could lead to sensitive information disclosure. Users are recommended to upgrade to version 4.21.0 or later to mitigate this risk. For further details, refer to the Atlassian issue tracking here.

Affected Version(s)

Jira Service Management Data Center < 4.21.0

Jira Service Management Server < 4.21.0

References

https://jira.atlassian.com/browse/JSDSERVER-10982
x_refsource_MISC

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.