CVE-2022-42743

2022-11-0320:15:32

CWE-1321

[email protected]

web.nvd.nist.gov

cve-2022-42743

deep parse json

object properties

json keys

security vulnerability

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

37.0%

JSON

deep-parse-json version 1.0.2 allows an external attacker to edit or add new properties to an object. This is possible because the application does not correctly validate the incoming JSON keys, thus allowing the ‘proto’ property to be edited.

Affected configurations

NVD

Node

deep-parse-json_projectdeep-parse-jsonMatch1.0.2node.js

CPENameOperatorVersion
deep-parse-json_project:deep-parse-jsondeep-parse-json project deep-parse-jsoneq1.0.2

CPE	Name	Operator	Version
deep-parse-json_project:deep-parse-json	deep-parse-json project deep-parse-json	eq	1.0.2

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "deep-parse-json",
    "versions": [
      {
        "version": "1.0.2",
        "status": "affected"
      }
    ]
  }
]