5.4

CVE-2018-14655

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.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Redhat ≫ Keycloak Version3.4.3
Redhat ≫ Keycloak Version4.0.0 Updatebeta2
Redhat ≫ Keycloak Version4.3.0
Redhat ≫ Single Sign-on Version7.2
   Redhat ≫ Linux Version7.0
Redhat ≫ Single Sign-on Version7.2
   Redhat ≫ Linux Version6.0
Redhat ≫ Single Sign-on Version- SwEditiontext-only
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.23% 0.457
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.4 2.3 2.7
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
nvd@nist.gov 3.5 6.8 2.9
AV:N/AC:M/Au:S/C:N/I:P/A:N
secalert@redhat.com 4.6 2.1 2.5
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.