Vulnerability Details : CVE-2019-8446
The /rest/issueNav/1/issueTable resource in Jira before version 8.3.2 allows remote attackers to enumerate usernames via an incorrect authorisation check.
Products affected by CVE-2019-8446
- cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-8446
30.00%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 97 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-8446
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
NIST |
CWE ids for CVE-2019-8446
-
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.Assigned by:
- nvd@nist.gov (Primary)
- security@atlassian.com (Secondary)
References for CVE-2019-8446
-
https://jira.atlassian.com/browse/JRASERVER-69777
[JRASERVER-69777] User enumeration through the issueTable resource - CVE-2019-8446 - Create and track feature requests for Atlassian products.Vendor Advisory
-
https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0839
TALOS-2019-0839 || Cisco Talos Intelligence Group - Comprehensive Threat IntelligenceExploit;Third Party Advisory
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