CVE-2021-37936

2022-11-1823:15:19

CWE-79

[email protected]

web.nvd.nist.gov

kibana

vulnerability

html injection

elasticsearch

nvd

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

22.7%

JSON

It was discovered that Kibana was not sanitizing document fields containing HTML snippets. Using this vulnerability, an attacker with the ability to write documents to an elasticsearch index could inject HTML. When the Discover app highlighted a search term containing the HTML, it would be rendered for the user.

Affected configurations

NVD

Node

elastickibanaRange<7.14.1

CPENameOperatorVersion
elastic:kibanaelastic kibanalt7.14.1

CPE	Name	Operator	Version
elastic:kibana	elastic kibana	lt	7.14.1

CNA Affected

[
  {
    "vendor": "Elastic",
    "product": "Kibana",
    "versions": [
      {
        "version": "versions before 7.14.1",
        "status": "affected"
      }
    ]
  }
]