High severity · published Nov 13, 2018
CVE-2018-14657
A flaw was found in Keycloak 4.2.1.Final, 4.3.0.Final
8.1
CVSS
1.2%
EPSS
No
On KEV
Description
A flaw was found in Keycloak 4.2.1.Final, 4.3.0.Final. When TOPT enabled, an improper implementation of the Brute Force detection algorithm will not enforce its protection measures.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 67% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KE
Keycloak · Redhat
4.2.1; 4.3.0 · source: NVD
SS
Single Sign-on · Redhat
7.2; 7.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-14657
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-14657
Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3592
Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3593
Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3595
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14657
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