# CVE-2024-50345: Symfony vulnerable to open redirect via browser-sanitized URLs

Source: https://junglewise.ai/threats/cve-2024-50345-symfony-vulnerable-to-open-redirect-via-browser-sanitized-urls  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2024-11-06  
License: CC BY 4.0 with a link back

CVE-2024-50345 · Severity: low · CVSS 3.1 · Published 2024-11-06

Symfony vulnerable to open redirect via browser-sanitized URLs

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

## Quick answers

**Is CVE-2024-50345 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2024-50345 being exploited in the wild.

**How severe is CVE-2024-50345?** Low severity, with a CVSS score of 3.1, published 6 November 2024.

**Which products and versions are affected?** symfony/http-foundation (Packagist) ECOSYSTEM:introduced=0,fixed=5.4.46.

**Is there a fix for CVE-2024-50345?** Yes. symfony/http-foundation (Packagist): upgrade to 5.4.46 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2024-50345?** Check whether you run symfony/http-foundation (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

- symfony/http-foundation (Packagist): upgrade to 5.4.46 or later

  ```sh
  composer require symfony/http-foundation:^5.4.46
  ```


## Affected products

- symfony/http-foundation (Packagist) ECOSYSTEM:introduced=0,fixed=5.4.46

## Identifiers

- CVE-2024-50345
- GHSA-mrqx-rp3w-jpjp

## Related threats

- [Symfony HTTP Foundation ReDoS in HeaderUtils::split()](https://junglewise.ai/threats/cve-2026-108082-symfony-is-a-php-framework-for-web-and-console-applications-and)
- [Symfony SSRF bypass in NoPrivateNetworkHttpClient and IpUtils](https://junglewise.ai/threats/cve-2026-48736-symfony-ssrf-bypass-in-noprivatenetworkhttpclient-and-iputils)
- [Symfony's incorrect parsing of PATH_INFO can lead to limited authorization bypass](https://junglewise.ai/threats/cve-2025-64500-symfony-s-incorrect-parsing-of-path-info-can-lead-to-limited)
- [Symfony has unsafe methods in the Request class](https://junglewise.ai/threats/cve-2015-2309-symfony-has-unsafe-methods-in-the-request-class)
- [Symfony has a security issue when parsing the Authorization header](https://junglewise.ai/threats/cve-2014-6061-symfony-has-a-security-issue-when-parsing-the-authorization-header)