Lucene search

ChromeCVE-2021-21131

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

CVE-2021-21131

2021-02-0914:15:16

CWE-434

CWE-59

Chrome

web.nvd.nist.gov

167

cve-2021-21131

google chrome

file system api

policy enforcement

remote attacker

filesystem restrictions

html page

nvd

CVSS2

4.3

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

CVSS3

6.5

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

AI Score

6.5

Confidence

High

EPSS

0.001

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

Nvd

Vulners

Node

googlechromeRange<88.0.4324.96

microsoftedge_chromiumRange<88.0.705.50

VendorProductVersionCPE
googlechrome*cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
microsoftedge_chromium*cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
google	chrome	*	cpe:2.3:a:google:chrome::::::::
microsoft	edge_chromium	*	cpe:2.3:a:microsoft:edge_chromium::::::::

CNA Affected

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