CVE-2021-23395

Prototype Pollution

MEDIUM
5.3
CVSS Score
Published: June 15, 2021 at 07:12 PM UTC
Updated: June 17, 2026 at 03:38 AM UTC
1 product affected across 1 vendorNedb

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.9%

Description

This affects all versions of package nedb. The library could be tricked into adding or modifying properties of Object.prototype using a __proto__ or constructor.prototype payload.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCExploitThird Party Advisory
https://snyk.io/vuln/SNYK-JS-NEDB-1305279

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-1321

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