Vulnerability in Atlassian Jira

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 vulnerability when Jira is configured with a reverse Proxy and or a load balancer with caching or a CDN.

EPSS: 0.012 (64.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-14997?
CVE-2019-14997 is a medium-severity vulnerability in Atlassian Jira, classified under Use of Cache Containing Sensitive Information. CVSS score: 4.3/10. Published 2019-09-11.
How severe is CVE-2019-14997?
Medium severity. CVSS v3 base score is 4.3 out of 10.