CVE-2018-13391 Information disclosure in Jira

What is CVE-2018-13391?

CVE-2018-13391 is a medium-severity vulnerability in Atlassian Jira, published on 28 Aug 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The ProfileLinkUserFormat component of Jira Server before version 7.6.8, from version 7.7.0 before version 7.7.5, from version 7.8.0 before version 7.8.5, from version 7.9.0 before version 7.9.3, from version 7.10.0 before version 7.10.3 and from version 7.11.0 before version 7.11.2 allows remote attackers who can access & view an issue to obtain the email address of the reporter and assignee user of an issue despite the configured email visibility setting being set to hidden.

Weakness: CWE-200

Which versions are affected by CVE-2018-13391?

It affects 2 products.

Products include Atlassian Jira, Atlassian Jira Server.

How do I fix CVE-2018-13391?

No fix has been published for CVE-2018-13391 yet. Limit exposure of the affected software until one is available.

Is CVE-2018-13391 being exploited?

There is no known exploitation of CVE-2018-13391 in the wild and no public exploit code.

Other vulnerabilities in Atlassian Jira

• CVE-2020-14172 Deserialization in Jira Server Critical 9.8
• CVE-2019-20409 Code injection in Jira Server Critical 9.8
• CVE-2017-5983 Deserialization in n/a Critical 9.8
• CVE-2010-1165 Code injection in n/a Critical 9.0
• CVE-2016-4319 Cross-site request forgery in Atlassian JIRA Server before 7.1.9 High 8.8

All Atlassian Jira vulnerabilities

Sources

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

Also known as GHSA-mx8x-xvrx-qv4p.