CVE

CVE-2019-3403

5.3

CVSS

Description

The /rest/api/2/user/picker rest resource in Jira before version 7.13.3, from version 8.0.0 before version 8.0.4, and from version 8.1.0 before version 8.1.1 allows remote attackers to enumerate usernames via an incorrect authorisation check.

Attack Vector

Privileges Req.

User Interaction

jira

Updated Sep 18, 2026View on NVD →

S4E scanner

mediumProduct Based Web Vulnerabilities~15 seconds

CVE-2019-3403 Scanner

CVE-2019-3403 scanner - User Enumeration vulnerability in Jira

Used 2.1k times · 3.3k assets checked · url

Scanner page →Run scanner

CVE history: jira

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