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CVE-2021-23518

Prototype Pollution

The package cached-path-relative before 1.1.0 are vulnerable to Prototype Pollution via the cache variable that is set as {} instead of Object.create(null) in the cachedPathRelative function, which allows access to the parent prototype properties when the object is used to create the cached relative path. When using the origin path as __proto__, the attribute of the object is accessed instead of a path. **Note:** This vulnerability derives from an incomplete fix in https://security.snyk.io/vuln/SNYK-JS-CACHEDPATHRELATIVE-72573

CVSS 3.1 · 7.3 High EPSS 1.9% KEV · Not listed
Vendors
Cached-path-relative Project Debian Redhat
Products
Cached-path-relative Debian Linux Acm
CVE-2021-23507

Prototype Pollution

The package object-path-set before 1.0.2 are vulnerable to Prototype Pollution via the setPath method, as it allows an attacker to merge object prototypes into it. *Note:* This vulnerability derives from an incomplete fix in https://security.snyk.io/vuln/SNYK-JS-OBJECTPATHSET-607908

CVSS 3.1 · 7.5 High EPSS 2.1% KEV · Not listed
Vendors
Skratchdot
Products
Object-path-set
CVE-2021-23497

Prototype Pollution

This affects the package @strikeentco/set before 1.0.2. It allows an attacker to cause a denial of service and may lead to remote code execution. **Note:** This vulnerability derives from an incomplete fix in https://security.snyk.io/vuln/SNYK-JS-STRIKEENTCOSET-1038821

CVSS 3.1 · 7.5 High EPSS 3.7% KEV · Not listed
Vendors
Set Project
Products
Set
CVE-2021-23470

Prototype Pollution

This affects the package putil-merge before 3.8.0. The merge() function does not check the values passed into the argument. An attacker can supply a malicious value by adjusting the value to include the constructor property. Note: This vulnerability derives from an incomplete fix in https://security.snyk.io/vuln/SNYK-JS-PUTILMERGE-1317077

CVSS 3.1 · 8.2 High EPSS 1.3% KEV · Not listed
Vendors
Putil-merge Project
Products
Putil-merge
CVE-2021-23460

Prototype Pollution

The package min-dash before 3.8.1 are vulnerable to Prototype Pollution via the set method due to missing enforcement of key types.

CVSS 3.1 · 7.5 High EPSS 2.2% KEV · Not listed
Vendors
Camunda
Products
Min-dash
CVE-2021-23452

Prototype Pollution

This affects all versions of package x-assign. The global proto object can be polluted using the __proto__ object.

CVSS 3.1 · 8.6 High EPSS 1.6% KEV · Not listed
Vendors
Binaryops
Products
X-assign
CVE-2021-23449

Sandbox Bypass

This affects the package vm2 before 3.9.4 via a Prototype Pollution attack vector, which can lead to execution of arbitrary code on the host machine.

CVSS 3.1 · 9.8 Critical EPSS 3.6% KEV · Not listed
Vendors
Vm2 Project
Products
Vm2
CVE-2021-23442

Prototype Pollution

This affects all versions of package @cookiex/deep. The global proto object can be polluted using the __proto__ object.

CVSS 3.1 · 8.6 High EPSS 1.6% KEV · Not listed
Vendors
Cookiex-deep Project
Products
Cookiex-deep
CVE-2021-23433

Prototype Pollution

The package algoliasearch-helper before 3.6.2 are vulnerable to Prototype Pollution due to use of the merge function in src/SearchParameters/index.jsSearchParameters._parseNumbers without any protection against prototype properties. Note that this vulnerability is only exploitable if the implementation allows users to define arbitrary search patterns.

CVSS 3.1 · 5.9 Medium EPSS 1.9% KEV · Not listed
Vendors
Algolia
Products
Algoliasearch-helper
CVE-2021-23419

Prototype Pollution

This affects the package open-graph before 0.2.6. The function parse could be tricked into adding or modifying properties of Object.prototype using a __proto__ or constructor payload.

CVSS 3.1 · 7.3 High EPSS 1.1% KEV · Not listed
Vendors
Open-graph Project
Products
Open-graph
CVE-2021-23408

Prototype Pollution

This affects the package com.graphhopper:graphhopper-web-bundle before 3.2, from 4.0-pre1 and before 4.0. The URL parser could be tricked into adding or modifying properties of Object.prototype using a constructor or __proto__ payload.

CVSS 3.1 · 5.4 Medium EPSS 1.4% KEV · Not listed
Vendors
Graphhopper
Products
Graphhopper
CVE-2021-23403

Prototype Pollution

All versions of package ts-nodash are vulnerable to Prototype Pollution via the Merge() function due to lack of validation input.

CVSS 3.1 · 7.3 High EPSS 1.3% KEV · Not listed
Vendors
Ts-nodash Project
Products
Ts-nodash
CVE-2021-23397

Prototype Pollution

All versions of package @ianwalter/merge are vulnerable to Prototype Pollution via the main (merge) function. Maintainer suggests using @generates/merger instead.

CVSS 3.1 · 5.6 Medium EPSS < 1% KEV · Not listed
Vendors
Merge Project
Products
Merge
CVE-2021-23396

Prototype Pollution

All versions of package lutils are vulnerable to Prototype Pollution via the main (merge) function.

CVSS 3.1 · 5.6 Medium EPSS 1.0% KEV · Not listed
Vendors
Lutils Project
Products
Lutils
CVE-2021-23395

Prototype Pollution

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.

CVSS 3.1 · 7.3 High EPSS < 1% KEV · Not listed
Vendors
Nedb Project
Products
Nedb