CVE-2020-7713

Prototype Pollution

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Published Sep 1, 2020 CVSS 3.1 · 9.8 Critical EPSS 1.9% KEV · Not listed

Description

All versions of package arr-flatten-unflatten are vulnerable to Prototype Pollution via the constructor.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

arr-flatten-unflatten

affected

Version	Status	Constraints
`0`	affected	< unspecified

Configuration 1 [-]

cpe:2.3:a:arr-flatten-unflatten_project:arr-flatten-unflatten:*:*:*:*:*:node.js:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-1215	All versions of package arr-flatten-unflatten are vulnerable to Prototype Pollution via the constructor.
Github GHSA	GHSA-w8f3-pvx4-4c3h	Prototype Pollution in arr-flatten-unflatten

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

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.

Exploit prediction score: 1.9% (1.916% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://snyk.io/vuln/SNYK-JS-ARRFLATTENUNFLATTEN-598396

History

No history.

Subscriptions

Arr-flatten-unflatten Project Arr-flatten-unflatten

Weaknesses

CWE-1321

Sources

CVE record Updated: Sep 16, 2024, 7:31 PM

Status: PUBLISHED
Assigner: snyk
Published: Sep 1, 2020, 9:10 AM
Updated: Sep 16, 2024, 7:31 PM
Reserved: Jan 21, 2020, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:25 AM

Status: Modified
Published: Sep 1, 2020, 9:15 AM
Modified: Jun 17, 2026, 3:25 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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