# CVE-2024-54133: Possible Content Security Policy bypass in Action Dispatch

Source: https://junglewise.ai/threats/cve-2024-54133-possible-content-security-policy-bypass-in-action-dispatch  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2024-12-10  
License: CC BY 4.0 with a link back

CVE-2024-54133 · Severity: medium · CVSS 4 · Published 2024-12-10

Possible Content Security Policy bypass in Action Dispatch

Technologies: [actionpack (RubyGems)](https://junglewise.ai/threats/technologies/actionpack). Vendors: [RubyGems](https://junglewise.ai/threats/vendors/rubygems).

## Quick answers

**Is CVE-2024-54133 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2024-54133 being exploited in the wild.

**How severe is CVE-2024-54133?** Medium severity, with a CVSS score of 4, published 10 December 2024.

**Which products and versions are affected?** actionpack (RubyGems) ECOSYSTEM:introduced=5.2.0,fixed=7.0.8.7.

**Is there a fix for CVE-2024-54133?** Yes. actionpack (RubyGems): upgrade to 7.0.8.7 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2024-54133?** Check whether you run actionpack (RubyGems) 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

- actionpack (RubyGems): upgrade to 7.0.8.7 or later

  ```sh
  bundle update actionpack
  ```


## Affected products

- actionpack (RubyGems) ECOSYSTEM:introduced=5.2.0,fixed=7.0.8.7

## Identifiers

- CVE-2024-54133
- GHSA-vfm5-rmrh-j26v

## Related threats

- [Rails Action Pack remote IP spoofing in request handling](https://junglewise.ai/threats/cve-2026-126083-action-pack-is-a-framework-for-handling-and-responding-to-web)
- [Rails Action Pack mass assignment bypass in Parameters#each_key](https://junglewise.ai/threats/cve-2026-126081-action-pack-is-a-framework-for-handling-and-responding-to-web)
- [Rails Action Pack session cookie exposure in cached responses](https://junglewise.ai/threats/cve-2026-126077-action-pack-is-a-framework-for-handling-and-responding-to-web)
- [Ruby on Rails Action Pack session restoration after logout](https://junglewise.ai/threats/cve-2026-126076-action-pack-is-a-framework-for-handling-and-responding-to-web)
- [Rails Action Pack cache poisoning via content-type negotiation](https://junglewise.ai/threats/cve-2026-126073-action-pack-is-a-framework-for-handling-and-responding-to-web)