Low severity3.1NVD Advisory· Published Nov 6, 2024· Updated Jun 17, 2026
CVE-2024-50342
CVE-2024-50342
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
symfony/http-clientPackagist | >= 4.3.0, < 5.4.47 | 5.4.47 |
symfony/http-clientPackagist | >= 6.0.0, < 6.4.15 | 6.4.15 |
symfony/http-clientPackagist | >= 7.0.0, < 7.1.8 | 7.1.8 |
symfony/symfonyPackagist | >= 4.3.0, < 5.4.47 | 5.4.47 |
symfony/symfonyPackagist | >= 6.0.0, < 6.4.15 | 6.4.15 |
symfony/symfonyPackagist | >= 7.0.0, < 7.1.8 | 7.1.8 |
Affected products
4- ghsa-coords2 versions
>= 4.3.0, < 5.4.47+ 1 more
- (no CPE)range: >= 4.3.0, < 5.4.47
- (no CPE)range: >= 4.3.0, < 5.4.47
- Range: < 5.4.46
Patches
Vulnerability mechanics
References
7- github.com/symfony/symfony/commit/296d4b34a33b1a6ca5475c6040b3203622520f5bnvdPatchWEB
- github.com/advisories/GHSA-9c3x-r3wp-mgxmghsaADVISORY
- github.com/symfony/symfony/security/advisories/GHSA-9c3x-r3wp-mgxmnvdVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2024-50342ghsaADVISORY
- github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-client/CVE-2024-50342.yamlghsaWEB
- github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2024-50342.yamlghsaWEB
- symfony.com/cve-2024-50342ghsaWEB
News mentions
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