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Sandbox escape in notevil and argencoders-notevil

Moderate severity GitHub Reviewed Published Mar 18, 2022 to the GitHub Advisory Database • Updated Jan 27, 2023

Package

npm argencoders-notevil (npm)

Affected versions

<= 2.5.0

Patched versions

None
npm notevil (npm)
<= 1.3.3
None

Description

This affects all versions of package notevil; all versions of package argencoders-notevil. It is vulnerable to Sandbox Escape leading to Prototype pollution. The package fails to restrict access to the main context, allowing an attacker to add or modify an object's prototype. Note: This vulnerability derives from an incomplete fix in SNYK-JS-NOTEVIL-608878. This package has been deprecated.

References

Published by the National Vulnerability Database Mar 17, 2022
Published to the GitHub Advisory Database Mar 18, 2022
Reviewed Mar 18, 2022
Last updated Jan 27, 2023

Severity

Moderate

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

EPSS score

0.081%
(36th percentile)

Weaknesses

CVE ID

CVE-2021-23771

GHSA ID

GHSA-8g4m-cjm2-96wq

Source code

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