# CVE-2024-54149: Winter CMS Modules allows a sandbox bypass in Twig templates leading to data modification and deletion

Source: https://junglewise.ai/threats/cve-2024-54149-winter-cms-modules-allows-a-sandbox-bypass-in-twig-templates  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2024-12-09  
License: CC BY 4.0 with a link back

CVE-2024-54149 · Severity: low · CVSS 3.1 · Published 2024-12-09

Winter CMS Modules allows a sandbox bypass in Twig templates leading to data modification and deletion

Technologies: [winter/wn-cms-module (Packagist)](https://junglewise.ai/threats/technologies/winter-wn-cms-module). Vendors: [Packagist](https://junglewise.ai/threats/vendors/packagist).

## Quick answers

**Is CVE-2024-54149 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2024-54149 being exploited in the wild.

**How severe is CVE-2024-54149?** Low severity, with a CVSS score of 3.1, published 9 December 2024.

**Which products and versions are affected?** winter/wn-cms-module (Packagist) ECOSYSTEM:introduced=1.2.0,fixed=1.2.7.

**Is there a fix for CVE-2024-54149?** Yes. winter/wn-cms-module (Packagist): upgrade to 1.2.7 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2024-54149?** Check whether you run winter/wn-cms-module (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

- winter/wn-cms-module (Packagist): upgrade to 1.2.7 or later

  ```sh
  composer require winter/wn-cms-module:^1.2.7
  ```


## Affected products

- winter/wn-cms-module (Packagist) ECOSYSTEM:introduced=1.2.0,fixed=1.2.7

## Identifiers

- CVE-2024-54149
- GHSA-xhw3-4j3m-hq53

## Related threats

- [Winter CMS broken access control in Cms Controllers Index](https://junglewise.ai/threats/cve-2026-32639-winter-cms-broken-access-control-in-cms-controllers-index)
- [Winter CMS has Stored Cross-site Scripting (XSS) in Asset Manager](https://junglewise.ai/threats/cve-2026-22254-winter-cms-has-stored-cross-site-scripting-xss-in-asset-manager)
