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[email protected]CVE-2020-36632

HistoryDec 25, 2022 - 8:15 p.m.

CVE-2020-36632

2022-12-2520:15:25

CWE-1321

[email protected]

web.nvd.nist.gov

cve-2020-36632

vulnerability

hughsk flat

prototype pollution

nvd

critical

unflatten

index.js

remote attack

version 5.0.1

20ef0ef55dfa028caddaedbcb33efbdb04d18e13

vdb-216777

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

78.7%

JSON

A vulnerability, which was classified as critical, was found in hughsk flat up to 5.0.0. This affects the function unflatten of the file index.js. The manipulation leads to improperly controlled modification of object prototype attributes (‘prototype pollution’). It is possible to initiate the attack remotely. Upgrading to version 5.0.1 is able to address this issue. The name of the patch is 20ef0ef55dfa028caddaedbcb33efbdb04d18e13. It is recommended to upgrade the affected component. The identifier VDB-216777 was assigned to this vulnerability.

Affected configurations

Vulners

NVD

Node

flat_projectflatMatch5.0

VendorProductVersionCPE
flat_projectflat5.0cpe:2.3:a:flat_project:flat:5.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
flat_project	flat	5.0	cpe:2.3:a:flat_project:flat:5.0:::::::*

CNA Affected

[
  {
    "vendor": "hughsk",
    "product": "flat",
    "versions": [
      {
        "version": "5.0",
        "status": "affected"
      }
    ]
  }
]