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cveRedhatCVE-2016-8629
HistoryMar 12, 2018 - 3:29 p.m.

CVE-2016-8629

2018-03-1215:29:00
CWE-264
CWE-284
redhat
web.nvd.nist.gov
61
red hat
keycloak
cve-2016-8629
user deletion
security vulnerability

CVSS2

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.5

Confidence

High

EPSS

0.003

Percentile

65.8%

Red Hat Keycloak before version 2.4.0 did not correctly check permissions when handling service account user deletion requests sent to the rest server. An attacker with service account authentication could use this flaw to bypass normal permissions and delete users in a separate realm.

Affected configurations

Nvd
Vulners
Node
redhatkeycloakRange<2.4.0
Node
redhatsingle_sign_onMatch7.1
OR
redhatsingle_sign_onMatch7.2
AND
redhatenterprise_linux_serverMatch6.0
OR
redhatenterprise_linux_serverMatch7.0
VendorProductVersionCPE
redhatkeycloak*cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*
redhatsingle_sign_on7.1cpe:2.3:a:redhat:single_sign_on:7.1:*:*:*:*:*:*:*
redhatsingle_sign_on7.2cpe:2.3:a:redhat:single_sign_on:7.2:*:*:*:*:*:*:*
redhatenterprise_linux_server6.0cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
redhatenterprise_linux_server7.0cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "Keycloak",
    "vendor": "Red Hat, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "2.4.0"
      }
    ]
  }
]

CVSS2

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.5

Confidence

High

EPSS

0.003

Percentile

65.8%