CVE-2021-39119
5.3 · MEDIUMOverview
CVE-2021-39119 is a medium-severity vulnerability affecting atlassian data_center. It was published on September 1, 2021 and has a CVSS 3.1 base score of 5.3 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Affected versions of Atlassian Jira Server and Data Center allow users who have watched an issue to continue receiving updates on the issue even after their Jira account is revoked, via a Broken Access Control vulnerability in the issue notification feature. The affected versions are before version 8.19.0.
Remediation
Check the references section for vendor advisories and patches from atlassian. Update data_center to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| atlassian | data_center | >= 0, < 8.19.0 | Affected |
| atlassian | jira | >= 0, < 8.19.0 | Affected |
Frequently Asked Questions
What is CVE-2021-39119?
CVE-2021-39119 is a medium-severity vulnerability affecting atlassian data_center. It was published on September 1, 2021 and has a CVSS 3.1 base score of 5.3 (MEDIUM).
How severe is CVE-2021-39119?
This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-39119?
Check the references section for vendor advisories and patches from atlassian. Update data_center to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-39119?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-39119 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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