CVE-2020-28462

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 all versions of package ion-parser. If an attacker submits a malicious INI file to an application that parses it with parse , they will pollute the prototype on the application. This can be exploited further depending on the context.

Affected (1)

Products: Ion Parser Project: Ion Parser

Ion Parser Project

1 product

Ion Parser

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Ion Parser Project Ion Parser	All versions

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 (2)

https://security.snyk.io/vuln/SNYK-JS-IONPARSER-1048971

Source: report@snyk.io

ExploitThird Party Advisory

https://security.snyk.io/vuln/SNYK-JS-IONPARSER-1048971

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

ExploitThird Party Advisory

Timeline

No history available yet.