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[email protected]CVE-2018-14637

HistoryNov 30, 2018 - 1:29 p.m.

CVE-2018-14637

2018-11-3013:29:00

CWE-285

CWE-287

[email protected]

web.nvd.nist.gov

cve

saml

keycloak

vulnerability

expiration conditions

replay attack

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.7 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

55.5%

JSON

The SAML broker consumer endpoint in Keycloak before version 4.6.0.Final ignores expiration conditions on SAML assertions. An attacker can exploit this vulnerability to perform a replay attack.

Affected configurations

Vulners

NVD

Node

redhatkeycloakRange≤4.6.0

CPENameOperatorVersion
redhat:keycloakredhat keycloaklt4.6.0

CPE	Name	Operator	Version
redhat:keycloak	redhat keycloak	lt	4.6.0

CNA Affected

[
  {
    "product": "keycloak",
    "vendor": "[UNKNOWN]",
    "versions": [
      {
        "status": "affected",
        "version": "4.6.0.Final"
      }
    ]
  }
]