CVE-2019-3401

Description

The ManageFilters.jspa resource in Jira before version 7.13.3 and from version 8.0.0 before version 8.1.1 allows remote attackers to enumerate usernames via an incorrect authorisation check.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 83.31% Top 5%
Vendor Advisory atlassian.com
Affected: Atlassian Jira
Published at:
Updated at:

References

Link Tags
https://jira.atlassian.com/browse/JRASERVER-69244 vendor advisory issue tracking

Frequently Asked Questions

What is the severity of CVE-2019-3401?
CVE-2019-3401 has been scored as a medium severity vulnerability.
How to fix CVE-2019-3401?
To fix CVE-2019-3401, 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-2019-3401 being actively exploited in the wild?
It is possible that CVE-2019-3401 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~83% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-3401?
CVE-2019-3401 affects Atlassian Jira.
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