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MEDIUM · 4.3

CVE-2019-14997

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 vulnera...

Vulnerability 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.

CVSS Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
AtlassianJira Server>= 7.13.0, < 8.4.0

Related Weaknesses (CWE)

CWE-524

References

FAQ

What is CVE-2019-14997?

CVE-2019-14997 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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 vulnera...

How severe is CVE-2019-14997?

CVE-2019-14997 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-14997?

Check the references section above for vendor advisories and patch information. Affected products include: Atlassian Jira Server.