Broken Access Control in Atlassian Jira Server and Data Center
CVE-2021-39113

7.5HIGH

Key Information:

Vendor

Atlassian
Status
Jira Server
Jira Data Center
Vendor
CVE Published:
30 August 2021

What is CVE-2021-39113?

A vulnerability in Atlassian Jira Server and Data Center allows anonymous remote attackers to access cached content even after their access permissions have been revoked. This occurs due to a flaw in the allowlist feature of the product, affecting users who should no longer be able to view certain information. The vulnerability impacts versions prior to 8.13.9 and those from 8.14.0 to versions before 8.18.0.

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Affected Version(s)

Jira Data Center < 8.13.9

Jira Data Center 8.14.0

Jira Data Center < 8.18.0

References

https://jira.atlassian.com/browse/JRASERVER-72573
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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