CVE-2018-10894

CVSS V2 Medium 5.5 CVSS V3 Medium 5.4
Description
It was found that SAML authentication in Keycloak 3.4.3.Final incorrectly authenticated expired certificates. A malicious user could use this to access unauthorized data or possibly conduct further attacks.
Overview
  • CVE ID
  • CVE-2018-10894
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-08-01T17:29:00
  • Last Modified Date
  • 2019-10-09T23:33:10
Weakness Enumerations
CWE URL
CWE-295 http://cwe.mitre.org/data/definitions/295.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:redhat:keycloak:3.4.3:*:*:*:*:*:*:* 1 OR
AND
cpe:2.3:a:redhat:single_sign-on:7.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* 0 OR
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:P/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 5.5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 5.4
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 2.5
References
Reference URL Reference Tags
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10894 Issue Tracking Patch Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3595 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3593 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3592 Vendor Advisory
https://access.redhat.com/errata/RHSA-2019:0877 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-10894
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10894
History
Created Old Value New Value Data Type Notes
2022-05-10 17:06:45 Added to TrackCVE
2022-12-03 10:49:04 2018-08-01T17:29Z 2018-08-01T17:29:00 CVE Published Date updated
2022-12-03 10:49:04 2019-10-09T23:33:10 CVE Modified Date updated
2022-12-03 10:49:04 Modified Vulnerability Status updated