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RedhatCVE-2018-14637

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

CVE-2018-14637

2018-11-3013:29:00

CWE-285

CWE-287

redhat

web.nvd.nist.gov

cve

saml

keycloak

vulnerability

expiration conditions

replay attack

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.1

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

AI Score

7.7

Confidence

High

EPSS

0.002

Percentile

55.6%

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

Nvd

Vulners

Node

redhatkeycloakRange<4.6.0

VendorProductVersionCPE
redhatkeycloak*cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
redhat	keycloak	*	cpe:2.3:a:redhat:keycloak::::::::

CNA Affected

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