CVE-2021-39122 Information disclosure in Jira Data Center

What is CVE-2021-39122?

CVE-2021-39122 is a medium-severity vulnerability in Atlassian Jira, published on 8 Sep 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

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.

Which versions are affected by CVE-2021-39122?

It affects 4 products.

Products include Atlassian Data Center, Atlassian Jira, Atlassian Jira Data Center, Atlassian Jira Server.

How do I fix CVE-2021-39122?

No fix has been published for CVE-2021-39122 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-39122 being exploited?

There is no known exploitation of CVE-2021-39122 in the wild and no public exploit code.

Other vulnerabilities in Atlassian Jira

• CVE-2017-18113 Code injection in Jira Data Center High 8.8
• CVE-2021-41312 Auth bypass in Jira Data Center High 7.5
• CVE-2021-39123 Denial of service in Jira Data Center High 7.5
• CVE-2021-39113 Missing authorization in Jira Data Center High 7.5
• CVE-2021-43947 Code injection in Jira Data Center High 7.2

All Atlassian Jira vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-q748-4qm8-j85g.