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Update dependency ini to 1.3.6 [SECURITY] #26

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merged 1 commit into from
Jun 23, 2021

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@renovate renovate bot commented Jun 23, 2021

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This PR contains the following updates:

Package Change
ini 1.3.5 -> 1.3.6

GitHub Vulnerability Alerts

CVE-2020-7788

Overview

The ini npm package before version 1.3.6 has a Prototype Pollution vulnerability.

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 context.

Patches

This has been patched in 1.3.6

Steps to reproduce

payload.ini

[__proto__]
polluted = "polluted"

poc.js:

var fs = require('fs')
var ini = require('ini')

var parsed = ini.parse(fs.readFileSync('./payload.ini', 'utf-8'))
console.log(parsed)
console.log(parsed.__proto__)
console.log(polluted)
> node poc.js
{}
{ polluted: 'polluted' }
{ polluted: 'polluted' }
polluted

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@mdnorman mdnorman merged commit 04464a7 into master Jun 23, 2021
@mdnorman mdnorman deleted the renovate/npm-ini-vulnerability branch June 23, 2021 03:07
mdnorman added a commit that referenced this pull request Aug 11, 2021
chore(deps): update dependency ts-jest to v27.0.4
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2 participants