CVE-2020-28477

Prototype Pollution

View on CVE.org

Published Jan 19, 2021 CVSS 3.1 · 7.5 High EPSS 2.3% KEV · Not listed

Description

This affects all versions of package immer.

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

immer

affected

Version	Status	Constraints
`0`	affected	< unspecified

Configuration 1 [-]

cpe:2.3:a:immer_project:immer:*:*:*:*:*:node.js:*:*

Package	CPE	Advisory	Released Date
Red Hat Virtualization Engine 4.4
ovirt-web-ui-0:1.6.7-1.el8ev	cpe:/a:redhat:rhev_manager:4.4:el8	RHSA-2021:1169	2021-04-14T00:00:00Z

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-0500	This affects all versions of package immer.
Github GHSA	GHSA-9qmh-276g-x5pj	Prototype Pollution in immer

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 2.3% (2.341% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/immerjs/immer/blob/master/src/plugins/patches.ts%23L213
https://nvd.nist.gov/vuln/detail/CVE-2020-28477
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1061986
https://snyk.io/vuln/SNYK-JS-IMMER-1019369
https://www.cve.org/CVERecord?id=CVE-2020-28477

History

No history.

Subscriptions

Immer Project Immer

Redhat Rhev Manager

Weaknesses

Sources

CVE record Updated: Sep 17, 2024, 4:25 AM

Status: PUBLISHED
Assigner: snyk
Published: Jan 19, 2021, 10:20 AM
Updated: Sep 17, 2024, 4:25 AM
Reserved: Nov 12, 2020, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:10 AM

Status: Modified
Published: Jan 19, 2021, 11:15 AM
Modified: Jun 17, 2026, 3:10 AM

View source JSON

Red Hat Updated: Jan 19, 2021, 12:00 AM

Severity: Moderate
Public date: Jan 19, 2021, 12:00 AM

View source Bugzilla JSON

OpenCVE enrichment No data

No data.

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