Description
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.
Published: 2022-11-03
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

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Tracking

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Advisories
Source ID Title
EUVD 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 Github GHSA GHSA-ff9j-pwxg-q5p2 deep-parse-json vulnerable to Prototype Pollution
History

Wed, 03 Dec 2025 20:15:00 +0000

Type Values Removed Values Added
Title deep-parse-json 1.0.2 - Prototype Pollution

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'}


Subscriptions

Deep-parse-json Project Deep-parse-json
cve-icon MITRE

Status: PUBLISHED

Assigner: Fluid Attacks

Published:

Updated: 2025-12-03T20:01:04.447Z

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

Link: CVE-2022-42743

cve-icon Vulnrichment

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

cve-icon NVD

Status : Modified

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

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

Link: CVE-2022-42743

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses