# Shopware Non-Persistent XSS in the Frontend

Source: https://junglewise.ai/threats/shopware-non-persistent-xss-in-the-frontend-fbad9d6e  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2024-05-21  
License: CC BY 4.0 with a link back

Severity: low · CVSS 3.1 · Published 2024-05-21

Shopware Non-Persistent XSS in the Frontend

Technologies: [shopware/shopware (Packagist)](https://junglewise.ai/threats/technologies/shopware-shopware). Vendors: [Packagist](https://junglewise.ai/threats/vendors/packagist).

## Quick answers

**Is This vulnerability exploited in the wild?** No. Junglewise Threat Intelligence has no report of This vulnerability being exploited in the wild.

**How severe is This vulnerability?** Low severity, with a CVSS score of 3.1, published 21 May 2024.

**Which products and versions are affected?** shopware/shopware (Packagist) ECOSYSTEM:introduced=5.2.0,fixed=5.3.7.

**Is there a fix for This vulnerability?** Yes. shopware/shopware (Packagist): upgrade to 5.3.7 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected?** Check whether you run shopware/shopware (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

- shopware/shopware (Packagist): upgrade to 5.3.7 or later

  ```sh
  composer require shopware/shopware:^5.3.7
  ```


## Affected products

- shopware/shopware (Packagist) ECOSYSTEM:introduced=5.2.0,fixed=5.3.7

## Related threats

- [Shopware Has Improper Control of Generation of Code in Twig rendered views](https://junglewise.ai/threats/cve-2026-23498-shopware-has-improper-control-of-generation-of-code-in-twig)
- [Shopware Storefront Reflected XSS in Storefront Login Page](https://junglewise.ai/threats/cve-2025-67648-shopware-storefront-reflected-xss-in-storefront-login-page)
- [Shopware: Reflective Cross Site-Scripting (XSS) in CMS components](https://junglewise.ai/threats/shopware-reflective-cross-site-scripting-xss-in-cms-components-a33d7f04)
- [Shopware Remote Code Execution Vulnerability](https://junglewise.ai/threats/shopware-remote-code-execution-vulnerability-c04cc911)
- [Shopware Remote Code Execution Vulnerability](https://junglewise.ai/threats/shopware-remote-code-execution-vulnerability-acc424a9)