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[email protected]CVE-2020-7012

HistoryJun 03, 2020 - 6:15 p.m.

CVE-2020-7012

2020-06-0318:15:22

CWE-94

[email protected]

web.nvd.nist.gov

cve-2020-7012

kibana

upgrade assistant

prototype pollution

code execution

information security

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.4%

JSON

Kibana versions 6.7.0 to 6.8.8 and 7.0.0 to 7.6.2 contain a prototype pollution flaw in the Upgrade Assistant. An authenticated attacker with privileges to write to the Kibana index could insert data that would cause Kibana to execute arbitrary code. This could possibly lead to an attacker executing code with the permissions of the Kibana process on the host system.

Affected configurations

NVD

Node

elastickibanaRange6.7.0–6.8.8

elastickibanaRange7.0.0–7.6.2

CPENameOperatorVersion
elastic:kibanaelastic kibanale6.8.8
elastic:kibanaelastic kibanale7.6.2

CPE	Name	Operator	Version
elastic:kibana	elastic kibana	le	6.8.8
elastic:kibana	elastic kibana	le	7.6.2

CNA Affected

[
  {
    "product": "Kibana",
    "vendor": "Elastic",
    "versions": [
      {
        "status": "affected",
        "version": "6.7.0 to 6.8.8 and 7.0.0 to 7.6.2"
      }
    ]
  }
]