CVE-2019-8449
MEDIUM
5.3
CVSS Score
Published: September 11, 2019 at 01:56 PM UTC
Updated: June 17, 2026 at 02:42 AM UTC
1 product affected across 1 vendorJira
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Severity
MEDIUM5.3
Exploit prediction
EPSS 85%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Jira· Atlassianatlassian-app
95%v < 8.4.0
Affected range stops below 8.4.0, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCExploitThird Party AdvisoryVDB Entry
Source: [email protected]
http://packetstormsecurity.com/files/156172/Jira-8.3.4-Information-Disclosure.htmlx_refsource_CONFIRMIssue TrackingVendor Advisory
Source: [email protected]
https://jira.atlassian.com/browse/JRASERVER-69796CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- LOW
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-306
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