Broken Access Control Vulnerability in Atlassian Jira Server and Data Center
CVE-2021-43946

6.5MEDIUM

Key Information:

Vendor

Atlassian
Status
Jira Server
Jira Data Center
Vendor
CVE Published:
5 January 2022

What is CVE-2021-43946?

Authenticated remote attackers can exploit a vulnerability in Atlassian Jira Server and Data Center, specifically through the /secure/EditSubscription.jspa endpoint, allowing them to add administrator groups to filter subscriptions. This security flaw could lead to unauthorized access and privilege escalation, affecting critical configurations and data integrity across the platform.

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Affected Version(s)

Jira Data Center < 8.13.21

Jira Data Center 8.14.0

Jira Data Center < 8.20.9

References

https://jira.atlassian.com/browse/JRASERVER-73071

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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