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[email protected]NVD:CVE-2018-14655

HistoryNov 13, 2018 - 7:29 p.m.

CVE-2018-14655

2018-11-1319:29:00

CWE-79

[email protected]

web.nvd.nist.gov

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

AI Score

4.9

Confidence

High

EPSS

0.001

Percentile

41.4%

JSON

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.

Affected configurations

Nvd

Node

redhatkeycloakMatch3.4.3

redhatkeycloakMatch4.0.0beta2

redhatkeycloakMatch4.3.0

Node

redhatsingle_sign-onMatch7.2

AND

redhatlinuxMatch7.0

Node

redhatsingle_sign-onMatch7.2

AND

redhatlinuxMatch6.0

Node

redhatsingle_sign-onMatch-text-only

VendorProductVersionCPE
redhatkeycloak3.4.3cpe:2.3:a:redhat:keycloak:3.4.3:*:*:*:*:*:*:*
redhatkeycloak4.0.0cpe:2.3:a:redhat:keycloak:4.0.0:beta2:*:*:*:*:*:*
redhatkeycloak4.3.0cpe:2.3:a:redhat:keycloak:4.3.0:*:*:*:*:*:*:*
redhatsingle_sign-on7.2cpe:2.3:a:redhat:single_sign-on:7.2:*:*:*:*:*:*:*
redhatlinux7.0cpe:2.3:o:redhat:linux:7.0:*:*:*:*:*:*:*
redhatlinux6.0cpe:2.3:o:redhat:linux:6.0:*:*:*:*:*:*:*
redhatsingle_sign-on-cpe:2.3:a:redhat:single_sign-on:-:*:*:*:text-only:*:*:*

Vendor	Product	Version	CPE
redhat	keycloak	3.4.3	cpe:2.3:a:redhat:keycloak:3.4.3:::::::*
redhat	keycloak	4.0.0	cpe:2.3:a:redhat:keycloak:4.0.0:beta2::::::
redhat	keycloak	4.3.0	cpe:2.3:a:redhat:keycloak:4.3.0:::::::*
redhat	single_sign-on	7.2	cpe:2.3:a:redhat:single_sign-on:7.2:::::::*
redhat	linux	7.0	cpe:2.3:o:redhat:linux:7.0:::::::*
redhat	linux	6.0	cpe:2.3:o:redhat:linux:6.0:::::::*
redhat	single_sign-on	-	cpe:2.3:a:redhat:single_sign-on:-::::text-only:::