CVE-2024-50342
mediumPriorität · verfolgen · 17EPSS 0.005 · 41. PerzentilEURUUSEPSS · bewertet 2026-10-27
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.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · low–medium · 3.1–4.3
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (19)
Betroffene Produkte und Versionsbereiche.
Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- GHSA-9c3x-r3wp-mgxmSymfony allows internal address and port enumeration by NoPrivateNetworkHttpClient2024-11-06ghsa · osvUS
### Description When using the `NoPrivateNetworkHttpClient`, some internal information is still leaking during host resolution, which leads to possible IP/port enumeration. ### Resolution The `NoPrivateNetworkHttpClient` now filters blocked IPs earlier to prevent such leaks. The fisrt patch for this issue is available [here](https://github.com/symfony/symfony/commit/296d4b34a33b1a6ca5475c6040b3203622520f5b) for branch 5.4. The second one is available [here](https://github.com/symfony/symfony/commit/b4bf5afdbdcb2fd03da513ee03beeabeb551e5fa) for branch 5.4 also. ### Credits We would like to thank Linus Karlsson and Chris Smith for reporting the issue and Nicolas Grekas for providing the fix.
auch bekannt als (4)
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quellen
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Referenzen (8)
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/symfony/symfony/commit/296d4b34a33b1a6ca5475c6040b3203622520f5bcnnvd
- https://github.com/symfony/symfony/security/advisories/GHSA-9c3x-r3wp-mgxmcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2024-50342cnnvd
- https://vigilance.fr/vulnerability/Symfony-information-disclosure-via-NoPrivateNetworkHttpClient-Enumeration-45640cnnvd
- https://github.com/symfony/symfony/commit/296d4b34a33b1a6ca5475c6040b3203622520f5benisa_euvd
- https://github.com/symfony/symfony/security/advisories/GHSA-9c3x-r3wp-mgxmenisa_euvd
- https://github.com/symfony/symfony/commit/296d4b34a33b1a6ca5475c6040b3203622520f5bPatchnvd
- https://github.com/symfony/symfony/security/advisories/GHSA-9c3x-r3wp-mgxmVendor Advisorynvd
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