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VaadinCVE-2020-36319

HistoryApr 23, 2021 - 4:15 p.m.

CVE-2020-36319

2021-04-2316:15:08

CWE-200

CWE-668

Vaadin

web.nvd.nist.gov

cve-2020-36319

insecure configuration

default objectmapper

com.vaadin

flow-server

vaadin 15

sensitive data exposure

nvd

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.3

Confidence

High

EPSS

0.001

Percentile

41.4%

JSON

Insecure configuration of default ObjectMapper in com.vaadin:flow-server versions 3.0.0 through 3.0.5 (Vaadin 15.0.0 through 15.0.4) may expose sensitive data if the application also uses e.g. @RestController

Affected configurations

Nvd

Node

vaadinflowRange3.0.0–3.0.6

vaadinvaadinRange15.0.0–15.0.5

VendorProductVersionCPE
vaadinflow*cpe:2.3:a:vaadin:flow:*:*:*:*:*:*:*:*
vaadinvaadin*cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
vaadin	flow	*	cpe:2.3:a:vaadin:flow::::::::
vaadin	vaadin	*	cpe:2.3:a:vaadin:vaadin::::::::

CNA Affected

[
  {
    "product": "Vaadin",
    "vendor": "Vaadin",
    "versions": [
      {
        "lessThan": "*",
        "status": "affected",
        "version": "15.0.0",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "flow-server",
    "vendor": "Vaadin",
    "versions": [
      {
        "lessThan": "*",
        "status": "affected",
        "version": "3.0.0",
        "versionType": "custom"
      }
    ]
  }
]

References

github.com/vaadin/flow/pull/8016

github.com/vaadin/flow/pull/8051

vaadin.com/security/cve-2020-36319

Social References

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.3

Confidence

High

EPSS

0.001

Percentile

41.4%

JSON

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