VULNERABILITY INTELLIGENCE

CVE-2019-8449

CVSS score5.3 MEDIUM

EPSS probability84.77%

CISA KEVNot currently listed

Published2019-09-11

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Description

The /rest/api/latest/groupuserpicker resource in Jira before version 8.4.0 allows remote attackers to enumerate usernames via an information disclosure vulnerability.

Weakness classification

CWE-306: Missing Authentication for Critical Function

Primary references

security@atlassian.com — Exploit, Third Party Advisory, VDB Entry
security@atlassian.com — Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Vendor Advisory