CVE-2021-39122: Medium severity Atlassian Data Center vulnerability

Published Sep 8, 2021
·
Updated

Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to view users' emails via an Information Disclosure vulnerability in the /rest/api/2/search endpoint. The affected versions are before version 8.5.13, from version 8.6.0 before 8.13.5, and from version 8.14.0 before 8.15.1.

Affected Software

6 affected components
Atlassian Data Center<8.5.13
Atlassian Jira<8.5.13
Atlassian Jira Data Center>=8.6.0<8.13.5
Atlassian Jira Data Center>=8.14.0<8.15.1
Atlassian Jira Server>=8.6.0<8.13.5
Atlassian Jira Server>=8.14.0<8.15.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Atlassian Jira Server and Data Center to a version that resolves this vulnerability.

    Fixed in 8.5.13
  2. Upgrade

    Upgrade Atlassian Jira Server and Data Center to a version that resolves this vulnerability.

    Fixed in 8.13.5
  3. Upgrade

    Upgrade Atlassian Jira Server and Data Center to a version that resolves this vulnerability.

    Fixed in 8.15.1

Event History

Sep 8, 2021
CVE Published
via MITRE·02:05 AM
Data Sourced
via MITRE·02:05 AM
DescriptionWeakness
Data Sourced
via NVD·02:15 AM
RemedyDescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the vulnerability ID?

The vulnerability ID is CVE-2021-39122.

2

What is the severity of CVE-2021-39122?

The severity of CVE-2021-39122 is medium with a severity value of 5.3.

3

Which versions of Atlassian Jira Server and Data Center are affected by CVE-2021-39122?

The affected versions of Atlassian Jira Server and Data Center are before version 8.5.13, from version 8.6.0 before 8.13.5, and from version 8.14.0 to version 8.15.0.

4

How can an anonymous remote attacker exploit CVE-2021-39122?

An anonymous remote attacker can exploit CVE-2021-39122 by making requests to the /rest/api/2/search endpoint to view users' emails.

5

Is there a fix available for CVE-2021-39122?

Yes, the fix for CVE-2021-39122 is to upgrade to a version of Atlassian Jira Server or Data Center that is not affected by the vulnerability.

Contact

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