# CVE-2019-8121: Using JS libraries with known security vulnerabilities

Source: https://junglewise.ai/threats/cve-2019-8121-using-js-libraries-with-known-security-vulnerabilities  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2019-11-12  
License: CC BY 4.0 with a link back

CVE-2019-8121 · Severity: info · Published 2019-11-12

Using JS libraries with known security vulnerabilities

Technologies: [magento/community-edition (Packagist)](https://junglewise.ai/threats/technologies/packagist-magento-community-edition), [magento/product-community-edition (Packagist)](https://junglewise.ai/threats/technologies/magento-product-community-edition). Vendors: [Packagist](https://junglewise.ai/threats/vendors/packagist).

## Quick answers

**Is CVE-2019-8121 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2019-8121 being exploited in the wild.

**How severe is CVE-2019-8121?** Informational severity, published 12 November 2019.

**Which products and versions are affected?** magento/community-edition (Packagist) ECOSYSTEM:introduced=2.2,fixed=2.2.10; magento/product-community-edition (Packagist) ECOSYSTEM:introduced=2.2,fixed=2.2.10.

**Is there a fix for CVE-2019-8121?** Yes. magento/community-edition (Packagist): upgrade to 2.2.10 or later; magento/product-community-edition (Packagist): upgrade to 2.2.10 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2019-8121?** Check whether you run magento/community-edition (Packagist) or magento/product-community-edition (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- magento/community-edition (Packagist): upgrade to 2.2.10 or later

  ```sh
  composer require magento/community-edition:^2.2.10
  ```

- magento/product-community-edition (Packagist): upgrade to 2.2.10 or later

  ```sh
  composer require magento/product-community-edition:^2.2.10
  ```


## Affected products

- magento/community-edition (Packagist) ECOSYSTEM:introduced=2.2,fixed=2.2.10
- magento/product-community-edition (Packagist) ECOSYSTEM:introduced=2.2,fixed=2.2.10

## Identifiers

- CVE-2019-8121
- GHSA-89ch-hqf9-rgp3

## Related threats

- [Magento vulnerable to privilege escalation due to incorrect authorization](https://junglewise.ai/threats/cve-2025-54267-magento-vulnerable-to-privilege-escalation-due-to-incorrect)
- [Magento vulnerable to stored Cross-Site Scripting (XSS)](https://junglewise.ai/threats/cve-2025-54266-magento-vulnerable-to-stored-cross-site-scripting-xss)
- [Magento allows incorrect authorization](https://junglewise.ai/threats/cve-2025-54265-magento-allows-incorrect-authorization)
- [Magento vulnerable to stored Cross-Site Scripting (XSS)](https://junglewise.ai/threats/cve-2025-54264-magento-vulnerable-to-stored-cross-site-scripting-xss)
- [Magento provides incorrect authorization through a security feature bypass](https://junglewise.ai/threats/cve-2025-54263-magento-provides-incorrect-authorization-through-a-security)