Medium severity · published Apr 18, 2022
CVE-2021-3503
A flaw was found in Wildfly where insufficient RBAC restrictions may lead to expose metrics data
4.3
CVSS
1.1%
EPSS
No
On KEV
Description
A flaw was found in Wildfly where insufficient RBAC restrictions may lead to expose metrics data. The highest threat from this vulnerability is to the confidentiality.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WI
Wildfly · Redhat
before 23.0.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-3503
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-3503
Vendor Advisory
https://access.redhat.com/security/cve/CVE-2021-3503
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1942693
Third Party Advisory
https://github.com/advisories/GHSA-c4r5-xvgw-2942
Patch
https://github.com/wildfly/wildfly/pull/14136
Vendor Advisory
https://issues.redhat.com/browse/WFLY-11933
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