CVE-2020-36289

Description

Affected versions of Atlassian Jira Server and Data Center allow an unauthenticated user to enumerate users via an Information Disclosure vulnerability in the QueryComponentRendererValue!Default.jspa 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.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 88.81% Top 5%
Vendor Advisory atlassian.com
Affected: Atlassian Jira Server
Affected: Atlassian Jira Data Center
Published at:
Updated at:

References

Link Tags
https://jira.atlassian.com/browse/JRASERVER-71559 vendor advisory issue tracking permissions required

Frequently Asked Questions

What is the severity of CVE-2020-36289?
CVE-2020-36289 has been scored as a medium severity vulnerability.
How to fix CVE-2020-36289?
To fix CVE-2020-36289, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-36289 being actively exploited in the wild?
It is possible that CVE-2020-36289 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~89% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-36289?
CVE-2020-36289 affects Atlassian Jira Server, Atlassian Jira Data Center.
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