CVE-2024-50345

Publication date 6 November 2024

Last updated 11 July 2025

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

3.1 · Low

Score breakdown

symfony/http-foundation is a module for the Symphony PHP framework which defines an object-oriented layer for the HTTP specification. The `Request` class, does not parse URI with special characters the same way browsers do. As a result, an attacker can trick a validator relying on the `Request` class to redirect users to another domain. The `Request::create` methods now assert the URI does not contain invalid characters as defined by https://url.spec.whatwg.org/. This issue has been patched in versions 5.4.46, 6.4.14, and 7.1.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Read the notes from the security team

Status

Package Ubuntu Release Status
symfony 25.04 plucky
Needs evaluation
24.10 oracular Ignored end of life, was needs-triage
24.04 LTS noble
Fixed 6.4.5+dfsg-3ubuntu3+esm1
22.04 LTS jammy
Fixed 5.4.4+dfsg-1ubuntu8+esm1
20.04 LTS focal
Fixed 4.3.8+dfsg-1ubuntu1+esm2
18.04 LTS bionic
Vulnerable
16.04 LTS xenial
Vulnerable

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Notes

hlibk

Patching bionic and below is risky and may introduce regressions. Needs more engagement to make this viable.

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
symfony

Severity score breakdown

Parameter Value
Base score 3.1 · Low
Attack vector Network
Attack complexity High
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality Low
Integrity impact None
Availability impact None
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N