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[email protected]CVE-2021-21208

HistoryApr 26, 2021 - 5:15 p.m.

CVE-2021-21208

2021-04-2617:15:08

CWE-20

[email protected]

web.nvd.nist.gov

161

cve-2021-21208

google chrome

ios

qr scanner

data validation

domain spoofing

security vulnerability

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

6.8 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.4%

JSON

Insufficient data validation in QR scanner in Google Chrome on iOS prior to 90.0.4430.72 allowed an attacker displaying a QR code to perform domain spoofing via a crafted QR code.

Affected configurations

Vulners

NVD

Node

googlechromeRange<90.0.4430.72

CPENameOperatorVersion
google:chromegoogle chromelt90.0.4430.72

CPE	Name	Operator	Version
google:chrome	google chrome	lt	90.0.4430.72

CNA Affected

[
  {
    "product": "Chrome",
    "vendor": "Google",
    "versions": [
      {
        "lessThan": "90.0.4430.72",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]