Broken Authentication in Atlassian Jira Server and Data Center
CVE-2021-41311

7.5HIGH

Key Information:

Vendor
Atlassian
Status
Jira Server
Jira Data Center
Vendor
CVE Published:
8 December 2021

Summary

A serious authentication flaw in Atlassian Jira Server and Data Center allows users with previously revoked administrator access to manipulate project settings related to users and roles. This weakness is found in the /plugins/servlet/project-config/PROJECT/roles endpoint, affecting all versions prior to 8.19.1. Proper access control measures must be implemented to prevent unauthorized modifications to critical project information.

Affected Version(s)

Jira Data Center < 8.19.1

Jira Server < 8.19.1

References

https://jira.atlassian.com/browse/JRASERVER-72802
x_refsource_MISC

CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.