CWE-1321— Improperly Controlled Modification of Object Prototype Attributes (Prototype Pollution)

class-transformer before 0.3.1 allow attackers to perform Prototype Pollution. The classToPlainFromExist function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.

confinit through 0.3.0 is vulnerable to Prototype Pollution.The 'setDeepProperty' function could be tricked into adding or modifying properties of 'Object.prototype' using a '__proto__' payload.

eivindfjeldstad-dot below 1.0.3 is vulnerable to Prototype Pollution.The function 'set' could be tricked into adding or modifying properties of 'Object.prototype' using a '__proto__' payload.

This affects all versions of package grunt-util-property. The function call could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.

paypal-adaptive through 0.4.2 manipulation of JavaScript objects resulting in Prototype Pollution. The PayPal function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.

fun-map through 3.3.1 is vulnerable to Prototype Pollution. The function assocInM could be tricked into adding or modifying properties of 'Object.prototype' using a '__proto__' payload.

In all versions of package casperjs, the mergeObjects utility function is susceptible to Prototype Pollution.

This affects the package express-fileupload before 1.1.8. If the parseNested option is enabled, sending a corrupt HTTP request can lead to denial of service or arbitrary code execution.

All versions of phpjs are vulnerable to Prototype Pollution via parse_str.

madlib-object-utils before 0.1.7 is vulnerable to Prototype Pollution via setValue.

All versions of package templ8 are vulnerable to Prototype Pollution via the parse function.

All versions of package nis-utils are vulnerable to Prototype Pollution via the setValue function.

The package linux-cmdline before 1.0.1 are vulnerable to Prototype Pollution via the constructor.

The package connie-lang before 0.1.1 are vulnerable to Prototype Pollution in the configuration language library used by connie.

The package property-expr before 2.0.3 are vulnerable to Prototype Pollution via the setter function.

The package irrelon-path before 4.7.0; the package @irrelon/path before 4.7.0 are vulnerable to Prototype Pollution via the set, unSet, pushVal and pullVal functions.

This affects the package json-pointer before 0.6.1. Multiple reference of object using slash is supported.

All versions of package arr-flatten-unflatten are vulnerable to Prototype Pollution via the constructor.

All versions of package confucious are vulnerable to Prototype Pollution via the set function.

All versions of package deep-get-set are vulnerable to Prototype Pollution via the main function.

All versions of package deeps are vulnerable to Prototype Pollution via the set function.

All versions of package dot-notes are vulnerable to Prototype Pollution via the create function.

All versions of package gammautils are vulnerable to Prototype Pollution via the deepSet and deepMerge functions.

Versions of package locutus before 2.0.12 are vulnerable to prototype Pollution via the php.strings.parse_str function.

The package node-forge before 0.10.0 is vulnerable to Prototype Pollution via the util.setPath function. Note: Version 0.10.0 is a breaking change removing the vulnerable functions.

All versions of package node-oojs are vulnerable to Prototype Pollution via the setPath function.

All versions of package nodee-utils are vulnerable to Prototype Pollution via the deepSet function.

All versions of package promisehelpers are vulnerable to Prototype Pollution via the insert function.

All versions of package tiny-conf are vulnerable to Prototype Pollution via the set function.

All versions of package worksmith are vulnerable to Prototype Pollution via the setValue function.

All versions of package safe-object2 are vulnerable to Prototype Pollution via the setter function.

All versions of package gedi are vulnerable to Prototype Pollution via the set function.

The package bmoor before 0.8.12 are vulnerable to Prototype Pollution via the set function.

All versions of package safetydance are vulnerable to Prototype Pollution via the set function.

The package mathjs before 7.5.1 are vulnerable to Prototype Pollution via the deepExtend function that runs upon configuration updates.

This affects the package chart.js before 2.9.4. The options parameter is not properly sanitized when it is processed. When the options are processed, the existing options (or the defaults options) are deeply merged with provided options. H…

This affects the package @tsed/core before 5.65.7. This vulnerability relates to the deepExtend function which is used as part of the utils directory. Depending on if user input is provided, an attacker can overwrite and pollute the object…

pathval before version 1.1.1 is vulnerable to prototype pollution.

This affects all versions of package json-ptr. The issue occurs in the set operation (https://flitbit.github.io/json-ptr/classes/_src_pointer_.jsonpointer.htmlset) when the force flag is set to true. The function recursively set the proper…

The package grpc before 1.24.4; the package @grpc/grpc-js before 1.1.8 are vulnerable to Prototype Pollution via loadPackageDefinition.

This affects the package json8 before 1.0.3. The function adds in the target object the property specified in the path, however it does not properly check the key being set, leading to a prototype pollution.

The package asciitable.js before 1.0.3 are vulnerable to Prototype Pollution via the main function.

The package y18n before 3.2.2, 4.0.1 and 5.0.5, is vulnerable to Prototype Pollution.

This affects the package ini before 1.3.6. If an attacker submits a malicious INI file to an application that parses it with ini.parse, they will pollute the prototype on the application. This can be exploited further depending on the cont…

This affects all versions of package mout. The deepFillIn function can be used to 'fill missing properties recursively', while the deepMixIn 'mixes objects into the target object, recursively mixing existing child objects as well'. In both…

Prototype pollution vulnerability in dot-prop npm package versions before 4.2.1 and versions 5.x before 5.1.1 allows an attacker to add arbitrary properties to JavaScript language constructs such as objects.

Prototype pollution vulnerability in the TypeORM package < 0.2.25 may allow attackers to add or modify Object properties leading to further denial of service or SQL injection attacks.

Prototype pollution attack when using _.zipObjectDeep in lodash before 4.17.20.

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in jquery-plugin-query-object 2.2.3 allows a malicious user to inject properties into Object.prototype.

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in jquery-sparkle 1.5.2-beta allows a malicious user to inject properties into Object.prototype.