Access Control Flaw in Atlassian Jira Server Affects User Notifications
CVE-2021-39119
5.3MEDIUM
Key Information:
- Vendor
Atlassian
- Vendor
- CVE Published:
- 1 September 2021
What is CVE-2021-39119?
A vulnerability in Atlassian Jira Server and Data Center allows users to continue receiving notifications for watched issues even after their accounts have been revoked. This is due to a failure in access control mechanisms governing issue updates, specifically impacting versions before 8.19.0. This oversight may expose sensitive information to former users, raising significant security concerns.

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Affected Version(s)
Jira Data Center < 8.19.0
Jira Server < 8.19.0
References
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