# FOSUserBundle Session Hijacking Vulnerability

Source: https://junglewise.ai/threats/fosuserbundle-session-hijacking-vulnerability-3ca3b4a6  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2024-05-15  
License: CC BY 4.0 with a link back

Severity: info · Published 2024-05-15

FOSUserBundle Session Hijacking Vulnerability

Technologies: [friendsofsymfony/user-bundle (Packagist)](https://junglewise.ai/threats/technologies/friendsofsymfony-user-bundle). 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?** Informational severity, published 15 May 2024.

**Which products and versions are affected?** friendsofsymfony/user-bundle (Packagist) ECOSYSTEM:introduced=1.2.0,fixed=1.2.4.

**Is there a fix for This vulnerability?** Yes. friendsofsymfony/user-bundle (Packagist): upgrade to 1.2.4 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 friendsofsymfony/user-bundle (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

- friendsofsymfony/user-bundle (Packagist): upgrade to 1.2.4 or later

  ```sh
  composer require friendsofsymfony/user-bundle:^1.2.4
  ```


## Affected products

- friendsofsymfony/user-bundle (Packagist) ECOSYSTEM:introduced=1.2.0,fixed=1.2.4

## Related threats

- [FriendsOfSymfony FOSUserBundle improper authorization in user refreshing](https://junglewise.ai/threats/friendsofsymfony-fosuserbundle-improper-authorization-in-user-16f646f7)
- [FOSUserBundle Entropy is lost in the TokenGenerator](https://junglewise.ai/threats/fosuserbundle-entropy-is-lost-in-the-tokengenerator-65f86618)
- [FriendsOfSymfony FOSUserBundle denial of service via login form](https://junglewise.ai/threats/cve-2013-5750-friendsofsymfony-fosuserbundle-denial-of-service-via-login-form)