CVE-2020-28462

HIGH

ion-parser - Prototype Pollution via INI File Parsing

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://security.snyk.io/vuln/SNYK-JS-IONPARSER-1048971

Scores

CVSS v3 7.3
EPSS 0.0077
EPSS Percentile 50.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Details

CWE
CWE-1321
Status published
Products (2)
ion-parser_project/ion-parser
npm/ion-parser 0npm
Published Jul 25, 2022
Tracked Since Feb 18, 2026