Rapid7

vulnerability

Debian: CVE-2024-50342: symfony -- security update

Severity
4
CVSS
(AV:N/AC:M/Au:S/C:P/I:N/A:N)
Published
Nov 6, 2024
Added
Nov 18, 2024
Modified
Mar 30, 2026

Description

symfony/http-client is a module for the Symphony PHP framework which provides powerful methods to fetch HTTP resources synchronously or asynchronously. When using the `NoPrivateNetworkHttpClient`, some internal information is still leaking during host resolution, which leads to possible IP/port enumeration. As of versions 5.4.46, 6.4.14, and 7.1.7 the `NoPrivateNetworkHttpClient` now filters blocked IPs earlier to prevent such leaks. All users are advised to upgrade. There are no known workarounds for this vulnerability.

Solution

debian-upgrade-symfony
Title
Rapid7 Labs

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