CVE-2022-42743 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00107.

Exploitation poc

Automatable yes

Technical Impact partial

Vendors	Products
Deep-parse-json Project	Deep-parse-json

Configuration 1 [-]

cpe:2.3:a:deep-parse-json_project:deep-parse-json:1.0.2:*:*:*:*:node.js:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2022-7326	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.
Github GHSA	GHSA-ff9j-pwxg-q5p2	deep-parse-json vulnerable to Prototype Pollution

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://fluidattacks.com/advisories/buuren/
https://github.com/sibu-github/deep-parse-json

History

Mon, 05 May 2025 13:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: Fluid Attacks

Published: 2022-11-03T00:00:00.000Z

Updated: 2025-05-05T13:05:32.905Z

Reserved: 2022-10-10T00:00:00.000Z

Link: CVE-2022-42743

Vulnrichment

Updated: 2024-08-03T13:10:41.454Z

NVD

Status : Modified

Published: 2022-11-03T20:15:32.137

Modified: 2025-05-05T14:15:25.657

Link: CVE-2022-42743

Redhat

No data.

OpenCVE Enrichment

No data.

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