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[email protected]CVE-2021-31409

HistoryMay 06, 2021 - 1:15 p.m.

CVE-2021-31409

2021-05-0613:15:12

CWE-400

[email protected]

web.nvd.nist.gov

123

emailvalidator

com.vaadin

vaadin-compatibility-server

resource consumption

cve-2021-31409

security vulnerability

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

55.0%

JSON

Unsafe validation RegEx in EmailValidator component in com.vaadin:vaadin-compatibility-server versions 8.0.0 through 8.12.4 (Vaadin versions 8.0.0 through 8.12.4) allows attackers to cause uncontrolled resource consumption by submitting malicious email addresses.

Affected configurations

NVD

Node

vaadinvaadinRange8.0.0–8.12.4

CPENameOperatorVersion
vaadin:vaadinvaadinle8.12.4

CPE	Name	Operator	Version
vaadin:vaadin	vaadin	le	8.12.4

CNA Affected

[
  {
    "product": "Vaadin",
    "vendor": "Vaadin",
    "versions": [
      {
        "lessThan": "*",
        "status": "affected",
        "version": "8.0.0",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "vaadin-compatibility-server",
    "vendor": "Vaadin",
    "versions": [
      {
        "lessThan": "*",
        "status": "affected",
        "version": "8.0.0",
        "versionType": "custom"
      }
    ]
  }
]