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MEDIUM · 6.5

CVE-2021-23771

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 th...

Vulnerability 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](https://security.snyk.io/vuln/SNYK-JS-NOTEVIL-608878).

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
Argencoders-Notevil ProjectArgencoders-Notevil<= 2.5.0
Notevil ProjectNotevil<= 1.3.3

Related Weaknesses (CWE)

CWE-1321

References

FAQ

What is CVE-2021-23771?

CVE-2021-23771 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 th...

How severe is CVE-2021-23771?

CVE-2021-23771 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-23771?

Check the references section above for vendor advisories and patch information. Affected products include: Argencoders-Notevil Project Argencoders-Notevil, Notevil Project Notevil.