CVE-2019-10157

CVSS V2 Low 2.1 CVSS V3 Medium 5.5
Description
It was found that Keycloak's Node.js adapter before version 4.8.3 did not properly verify the web token received from the server in its backchannel logout . An attacker with local access could use this to construct a malicious web token setting an NBF parameter that could prevent user access indefinitely.
Overview
  • CVE ID
  • CVE-2019-10157
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2019-06-12T14:29:02
  • Last Modified Date
  • 2019-10-09T23:44:27
Weakness Enumerations
CWE URL
CWE-287 http://cwe.mitre.org/data/definitions/287.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:* 1 OR 4.8.3
cpe:2.3:a:redhat:single_sign-on:*:*:*:*:*:*:*:* 1 OR 7.3.2
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 2.1
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10157 Issue Tracking Vendor Advisory
http://www.securityfocus.com/bid/108734 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-10157
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10157
History
Created Old Value New Value Data Type Notes
2022-05-10 17:03:27 Added to TrackCVE
2022-12-03 21:59:11 2019-06-12T14:29Z 2019-06-12T14:29:02 CVE Published Date updated
2022-12-03 21:59:11 2019-10-09T23:44:27 CVE Modified Date updated
2022-12-03 21:59:11 Modified Vulnerability Status updated