CVE-2020-28461

HIGH

js-ini < 1.3.0 - Prototype Pollution via Malicious INI File Parsing

Title source: llm
STIX 2.1

Description

This affects the package js-ini before 1.3.0. 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 (2)

Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://security.snyk.io/vuln/SNYK-JS-JSINI-1048970

Scores

CVSS v3 7.3
EPSS 0.0097
EPSS Percentile 57.0%
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)
js-ini_project/js-ini < 1.3.0
npm/js-ini 0 - 1.3.0npm
Published Jul 25, 2022
Tracked Since Feb 18, 2026