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[email protected]CVE-2021-21131

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

CVE-2021-21131

2021-02-0914:15:16

CWE-59

CWE-434

[email protected]

web.nvd.nist.gov

159

cve-2021-21131

google chrome

file system api

policy enforcement

remote attacker

filesystem restrictions

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

0.001 Low

EPSS

Percentile

45.0%

JSON

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

Affected configurations

Vulners

NVD

Node

googlechromeRange<88.0.4324.96

CPENameOperatorVersion
google:chromegoogle chromelt88.0.4324.96
microsoft:edge_chromiummicrosoft edge chromiumlt88.0.705.50

CPE	Name	Operator	Version
google:chrome	google chrome	lt	88.0.4324.96
microsoft:edge_chromium	microsoft edge chromium	lt	88.0.705.50

CNA Affected

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