[js-ini] js-ini Prorotype Pollution when malicious INI files submitted to an application that parses it with `parse`

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

• https://nvd.nist.gov/vuln/detail/CVE-2020-28461
• https://github.com/Sdju/js-ini/commit/fa17efb7e3a7c9464508a254838d4c231784931e
• https://security.snyk.io/vuln/SNYK-JS-JSINI-1048970
• https://github.com/advisories/GHSA-m939-vrfp-9v8p