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[email protected]NVD:CVE-2018-10894

HistoryAug 01, 2018 - 5:29 p.m.

CVE-2018-10894

2018-08-0117:29:00

CWE-345

CWE-295

[email protected]

web.nvd.nist.gov

CVSS2

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

37.5%

JSON

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.

Affected configurations

Nvd

Node

redhatkeycloakMatch3.4.3

Node

redhatsingle_sign-onMatch7.2

AND

redhatenterprise_linuxMatch6.0

redhatenterprise_linuxMatch7.0

VendorProductVersionCPE
redhatkeycloak3.4.3cpe:2.3:a:redhat:keycloak:3.4.3:*:*:*:*:*:*:*
redhatsingle_sign-on7.2cpe:2.3:a:redhat:single_sign-on:7.2:*:*:*:*:*:*:*
redhatenterprise_linux6.0cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
redhatenterprise_linux7.0cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
redhat	keycloak	3.4.3	cpe:2.3:a:redhat:keycloak:3.4.3:::::::*
redhat	single_sign-on	7.2	cpe:2.3:a:redhat:single_sign-on:7.2:::::::*
redhat	enterprise_linux	6.0	cpe:2.3:o:redhat:enterprise_linux:6.0:::::::*
redhat	enterprise_linux	7.0	cpe:2.3:o:redhat:enterprise_linux:7.0:::::::*