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CVE-2024-50342: Symfony allows internal address and port enumeration by NoPrivateNetworkHttpClient

low Affects symfony/http-client, symfony/symfony. Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

Symfony allows internal address and port enumeration by NoPrivateNetworkHttpClient

Package
symfony/http-client Composer
Affected versions
>=4.3.0 and <5.4.47 or >=6.0.0 and <6.4.15 or >=7.0.0 and <7.1.8 or >=4.3.0 and <4.4.0 or >=4.4.0 and <5.0.0 or >=5.0.0 and <5.1.0 or >=5.1.0 and <5.2.0 or >=5.2.0 and <5.3.0 or >=5.3.0 and <5.4.0 or >=5.4.0 and <5.4.47 or >=6.0.0 and <6.1.0 or >=6.1.0 and <6.2.0 or >=6.2.0 and <6.3.0 or >=6.3.0 and <6.4.0 or >=6.4.0 and <6.4.15 or >=7.0.0 and <7.1.0 or >=7.1.0 and <7.1.8
Fixed in
5.4.47, 6.4.15, 7.1.8
Severity
low  CVSS 3.1
Exploitation
not on CISA KEV · EPSS 0% (40.6th percentile)
Published
2024-11-06
Source
osv.dev

References

Symfony allows internal address and port enumeration by NoPrivateNetworkHttpClient

Package
symfony/symfony Composer
Affected versions
>=4.3.0 and <5.4.47 or >=6.0.0 and <6.4.15 or >=7.0.0 and <7.1.8 or >=4.3.0 and <4.4.0 or >=4.4.0 and <5.0.0 or >=5.0.0 and <5.1.0 or >=5.1.0 and <5.2.0 or >=5.2.0 and <5.3.0 or >=5.3.0 and <5.4.0 or >=5.4.0 and <5.4.47 or >=6.0.0 and <6.1.0 or >=6.1.0 and <6.2.0 or >=6.2.0 and <6.3.0 or >=6.3.0 and <6.4.0 or >=6.4.0 and <6.4.15 or >=7.0.0 and <7.1.0 or >=7.1.0 and <7.1.8
Fixed in
5.4.47, 6.4.15, 7.1.8
Severity
low  CVSS 3.1
Exploitation
not on CISA KEV · EPSS 0% (40.6th percentile)
Published
2024-11-06
Source
osv.dev

References

CWE-200
NVD recordsymfony/http-client advisoriessymfony/symfony advisories

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