CVE-2018-14655

CVSS V2 Low 3.5 CVSS V3 Medium 5.4
Description
A flaw was found in Keycloak 3.4.3.Final, 4.0.0.Beta2, 4.3.0.Final. When using 'response_mode=form_post' it is possible to inject arbitrary Javascript-Code via the 'state'-parameter in the authentication URL. This allows an XSS-Attack upon succesfully login.
Overview
  • CVE ID
  • CVE-2018-14655
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-11-13T19:29:00
  • Last Modified Date
  • 2019-10-09T23:35:07
Weakness Enumerations
CWE URL
CWE-79 http://cwe.mitre.org/data/definitions/79.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:redhat:keycloak:3.4.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:redhat:keycloak:4.0.0:beta2:*:*:*:*:*:* 1 OR
cpe:2.3:a:redhat:keycloak:4.3.0:*:*:*:*:*:*:* 1 OR
AND
cpe:2.3:a:redhat:single_sign-on:7.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:linux:7.0:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:a:redhat:single_sign-on:7.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:linux:6.0:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:a:redhat:single_sign-on:-:*:*:*:text-only:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:S/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 3.5
  • Severity
  • LOW
  • Exploitability Score
  • 6.8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 5.4
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.3
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14655 Issue Tracking 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
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-14655
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14655
History
Created Old Value New Value Data Type Notes
2022-05-10 17:06:21 Added to TrackCVE
2022-12-03 14:18:39 2018-11-13T19:29Z 2018-11-13T19:29:00 CVE Published Date updated
2022-12-03 14:18:39 2019-10-09T23:35:07 CVE Modified Date updated
2022-12-03 14:18:39 Modified Vulnerability Status updated