CVE-2021-3717
Wildfly-Core user account mismanagement
7.8
HIGH
CVSS 3.1
EPSS 0.04%
Description
A flaw was found in Wildfly. An incorrect JBOSS_LOCAL_USER challenge location when using the elytron configuration may lead to JBOSS_LOCAL_USER access to all users on the machine. The highest threat from this vulnerability is to confidentiality, integrity, and availability. This flaw affects wildfly-core versions prior to 17.0.
How to fix CVE-2021-3717
To remediate CVE-2021-3717, upgrade the affected package to a fixed version below.
- —upgrade to 17.0 or later
Is CVE-2021-3717 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 17.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |