CVE-2020-28441

Published: Jul 25, 2022Modified: Jun 17, 2026

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

This affects the package conf-cfg-ini before 1.2.2. If an attacker submits a malicious INI file to an application that parses it with decode, they will pollute the prototype on the application. This can be exploited further depending on the context.

Affected (1)

Products: Conf Cfg Ini Project: Conf Cfg Ini

Conf Cfg Ini Project

1 product

Conf Cfg Ini

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Conf Cfg Ini Project Conf Cfg Ini	Before 1.2.2

Related CWEs

CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.

References (4)

https://github.com/loge5/conf-cfg-ini/commit/3a88a6c52c31eb6c0f033369eed40aa168a636ea

Source: report@snyk.io

PatchThird Party Advisory

https://security.snyk.io/vuln/SNYK-JS-CONFCFGINI-1048973

Source: report@snyk.io

ExploitThird Party Advisory

https://github.com/loge5/conf-cfg-ini/commit/3a88a6c52c31eb6c0f033369eed40aa168a636ea

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

https://security.snyk.io/vuln/SNYK-JS-CONFCFGINI-1048973

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.