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[email protected]CVE-2021-21141

HistoryFeb 09, 2021 - 2:15 p.m.

CVE-2021-21141

2021-02-0914:15:16

CWE-74

[email protected]

web.nvd.nist.gov

169

cve-2021-21141

insufficient policy enforcement

file system api

google chrome

remote attacker

bypass file extension policy

crafted html page

nvd

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

6.5 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

60.1%

JSON

Insufficient policy enforcement in File System API in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to bypass file extension policy via a crafted HTML page.

Affected configurations

Vulners

NVD

Node

googlechromeRange<88.0.4324.96

CPENameOperatorVersion
google:chromegoogle chromelt88.0.4324.96

CPE	Name	Operator	Version
google:chrome	google chrome	lt	88.0.4324.96

CNA Affected

[
  {
    "product": "Chrome",
    "vendor": "Google",
    "versions": [
      {
        "lessThan": "88.0.4324.96",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]