CVE-2020-7770 - Vulnerability Details - OpenCVE

This affects the package json8 before 1.0.3. The function adds in the target object the property specified in the path, however it does not properly check the key being set, leading to a prototype pollution.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00342.

Key SSVC decision points have not yet been added.

Vendors	Products
Json8 Project	Json8

Configuration 1 [-]

cpe:2.3:a:json8_project:json8:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-0999	This affects the package json8 before 1.0.3. The function adds in the target object the property specified in the path, however it does not properly check the key being set, leading to a prototype pollution.
Github GHSA	GHSA-7h43-gx24-p529	Prototype pollution in json8

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/sonnyp/JSON8/commit/2e890261b66cbc54ae01d0c79c71b0fd18379e7e
https://snyk.io/vuln/SNYK-JS-JSON8-1017116

History

No history.

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2020-11-12T10:15:16.741097Z

Updated: 2024-09-16T20:42:54.969Z

Reserved: 2020-01-21T00:00:00

Link: CVE-2020-7770

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-11-12T11:15:11.870

Modified: 2024-11-21T05:37:46.237

Link: CVE-2020-7770

Redhat

No data.

OpenCVE Enrichment

No data.

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