CVE-2021-4323

2023-07-2900:15:10

[email protected]

web.nvd.nist.gov

google chrome

extensions

cve-2021-4323

security vulnerability

local file access

chrome extension

nvd

medium severity

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

28.1%

JSON

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 90.0.4430.72 allowed an attacker who convinced a user to install a malicious extension to access local files via a crafted Chrome Extension. (Chromium security severity: Medium)

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

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