CVE-2019-14997

Description

The AccessLogFilter class in Jira before version 8.4.0 allows remote anonymous attackers to learn details about other users, including their username, via an information expose through caching vulnerability when Jira is configured with a reverse Proxy and or a load balancer with caching or a CDN.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.42%
Vendor Advisory atlassian.com
Affected: Atlassian Jira
Published at:
Updated at:

References

Link Tags
https://jira.atlassian.com/browse/JRASERVER-69794 issue tracking vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-14997?
CVE-2019-14997 has been scored as a medium severity vulnerability.
How to fix CVE-2019-14997?
To fix CVE-2019-14997, 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-2019-14997 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-14997 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-14997?
CVE-2019-14997 affects Atlassian Jira.
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