# Ibexa eZ Platform Admin UI assets XSS vulnerabilities in back office

Source: https://junglewise.ai/threats/ibexa-ez-platform-admin-ui-assets-xss-vulnerabilities-in-back-office-76584511  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-06-13  
License: CC BY 4.0 with a link back

Severity: medium · CVSS 4 · Published 2025-06-13

Ibexa eZ Platform Admin UI assets XSS vulnerabilities in back office

Technologies: [ezsystems/ezplatform-admin-ui-assets (Packagist)](https://junglewise.ai/threats/technologies/ezsystems-ezplatform-admin-ui-assets). 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?** Medium severity, with a CVSS score of 4, published 13 June 2025.

**Which products and versions are affected?** ezsystems/ezplatform-admin-ui-assets (Packagist) ECOSYSTEM:introduced=5.3.0-beta1,fixed=5.3.5.

**Is there a fix for This vulnerability?** Yes. ezsystems/ezplatform-admin-ui-assets (Packagist): upgrade to 5.3.5 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 ezsystems/ezplatform-admin-ui-assets (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

- ezsystems/ezplatform-admin-ui-assets (Packagist): upgrade to 5.3.5 or later

  ```sh
  composer require ezsystems/ezplatform-admin-ui-assets:^5.3.5
  ```


## Affected products

- ezsystems/ezplatform-admin-ui-assets (Packagist) ECOSYSTEM:introduced=5.3.0-beta1,fixed=5.3.5

## Related threats

- [eZ Platform Editor Cross-site Scripting (XSS)](https://junglewise.ai/threats/ez-platform-editor-cross-site-scripting-xss-fa3673e2)
- [eZ Platform Bundled jQuery affected by](https://junglewise.ai/threats/ez-platform-bundled-jquery-affected-by-ca397093)