Broken Access Control Vulnerability in Atlassian Jira Server and Data Center
CVE-2019-20101

5.3MEDIUM

Key Information:

Vendor

Atlassian
Status
Jira Server
Jira Data Center
Vendor
CVE Published:
14 September 2021

What is CVE-2019-20101?

Atlassian Jira Server and Data Center face a significant vulnerability that allows unauthorized remote attackers to access and view sensitive whitelist rules via the /rest/whitelist//check endpoint. This issue affects all versions prior to 8.13.3 and versions between 8.14.0 and 8.14.1, creating a potential security gap that organizations must address to safeguard their systems from exposure.

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Affected Version(s)

Jira Data Center < 8.13.3

Jira Data Center 8.14.0

Jira Data Center < 8.14.1

References

https://jira.atlassian.com/browse/JRASERVER-72618
x_refsource_MISC
https://ecosystem.atlassian.net/browse/AW-20
x_refsource_MISC

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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