CVE-2022-21122 - Vulnerability Details - OpenCVE

Description

The package metacalc before 0.0.2 are vulnerable to Arbitrary Code Execution when it exposes JavaScript's Math class to the v8 context. As the Math class is exposed to user-land, it can be used to get access to JavaScript's Function constructor.

Published: 2022-06-03

Score: 9 Critical

EPSS: 1.1% Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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

metacalc

affected

Version	Status	Constraints
`unspecified`	affected	< 0.0.2

Configuration 1 [-]

cpe:2.3:a:metarhia:metacalc:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-5939	The package metacalc before 0.0.2 are vulnerable to Arbitrary Code Execution when it exposes JavaScript's Math class to the v8 context. As the Math class is exposed to user-land, it can be used to get access to JavaScript's Function constructor.
Github GHSA	GHSA-5gc4-cx9x-9c43	Code Injection in metacalc

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Changed

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.

The EPSS score is 0.01096.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/metarhia/metacalc/commit/625c23d63eabfa16fc815f5832b147b08d2144bd
https://github.com/metarhia/metacalc/pull/16
https://snyk.io/vuln/SNYK-JS-METACALC-2826197

History

No history.

Subscriptions

Metarhia Metacalc

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2022-06-03T20:05:12.139Z

Updated: 2024-09-16T19:56:29.255Z

Reserved: 2022-02-24T00:00:00.000Z

Link: CVE-2022-21122

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-06-08T09:15:08.470

Modified: 2024-11-21T06:43:56.573

Link: CVE-2022-21122

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-94

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