Is CVE-2024-50342 actively exploited?

No active exploitation of CVE-2024-50342 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2024-50342 be exploited remotely?

Yes. CVE-2024-50342 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2024-50342?

CVE-2024-50342 has a CVSS score of 4.3 (MEDIUM).

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MEDIUM

CVE-2024-50342

CWE-200Published: November 6, 2024· Updated: Jun 17, 2026

4.3

CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2024-50342 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.