VulnerabilityModified
CVE-2021-3717
The highest threat from this vulnerability is to confidentiality, integrity, and availability.
HIGH 7.8EPSS 0.30%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.30%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.30% probability · 23th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-552
- Affected
- redhat/jboss enterprise application platform · redhat/single sign-on · redhat/wildfly core
- Source
- secalert@redhat.com
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1991305Issue Tracking, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220804-0002/Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1991305Issue Tracking, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220804-0002/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.