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Purlpkg:composer/symfony/http-client@5.4.31
Typecomposer
Namespacesymfony
Namehttp-client
Version5.4.31
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version5.4.47
Latest_non_vulnerable_version7.2.0-BETA1
Affected_by_vulnerabilities
0
url VCID-8kq8-2mv9-s3ad
vulnerability_id VCID-8kq8-2mv9-s3ad
summary 
Symfony allows internal address and port enumeration by NoPrivateNetworkHttpClient
### 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.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2024-50342
reference_id
reference_type
scores
0
value 0.00361
scoring_system epss
scoring_elements 0.5823
published_at 2026-04-04T12:55:00Z
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scoring_system epss
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published_at 2026-04-08T12:55:00Z
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published_at 2026-04-07T12:55:00Z
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scoring_system epss
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published_at 2026-04-02T12:55:00Z
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value 0.00361
scoring_system epss
scoring_elements 0.58257
published_at 2026-04-12T12:55:00Z
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scoring_system epss
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published_at 2026-04-11T12:55:00Z
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value 0.00361
scoring_system epss
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published_at 2026-04-09T12:55:00Z
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value 0.00502
scoring_system epss
scoring_elements 0.66065
published_at 2026-04-16T12:55:00Z
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value 0.00502
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published_at 2026-04-13T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2024-50342
1
reference_url https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-client/CVE-2024-50342.yaml
reference_id
reference_type
scores
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value 3.1
scoring_system cvssv3.1
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1
value 2.3
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reference_id
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reference_id
reference_type
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1
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scoring_system generic_textual
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reference_url https://github.com/symfony/symfony/commit/296d4b34a33b1a6ca5475c6040b3203622520f5b
reference_id
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1
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url https://github.com/symfony/symfony/commit/296d4b34a33b1a6ca5475c6040b3203622520f5b
5
reference_url https://github.com/symfony/symfony/security/advisories/GHSA-9c3x-r3wp-mgxm
reference_id
reference_type
scores
0
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1
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scoring_system generic_textual
scoring_elements
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url https://github.com/symfony/symfony/security/advisories/GHSA-9c3x-r3wp-mgxm
6
reference_url https://nvd.nist.gov/vuln/detail/CVE-2024-50342
reference_id
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scores
0
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url https://nvd.nist.gov/vuln/detail/CVE-2024-50342
7
reference_url https://symfony.com/cve-2024-50342
reference_id
reference_type
scores
0
value 3.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
1
value 2.3
scoring_system cvssv4
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2
value LOW
scoring_system generic_textual
scoring_elements
url https://symfony.com/cve-2024-50342
8
reference_url https://github.com/advisories/GHSA-9c3x-r3wp-mgxm
reference_id GHSA-9c3x-r3wp-mgxm
reference_type
scores
0
value LOW
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-9c3x-r3wp-mgxm
9
reference_url https://usn.ubuntu.com/7272-1/
reference_id USN-7272-1
reference_type
scores
url https://usn.ubuntu.com/7272-1/
fixed_packages
0
url pkg:composer/symfony/http-client@5.4.47
purl pkg:composer/symfony/http-client@5.4.47
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:composer/symfony/http-client@5.4.47
1
url pkg:composer/symfony/http-client@6.0.0-BETA1
purl pkg:composer/symfony/http-client@6.0.0-BETA1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:composer/symfony/http-client@6.0.0-BETA1
2
url pkg:composer/symfony/http-client@6.4.15
purl pkg:composer/symfony/http-client@6.4.15
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:composer/symfony/http-client@6.4.15
3
url pkg:composer/symfony/http-client@7.0.0-BETA1
purl pkg:composer/symfony/http-client@7.0.0-BETA1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:composer/symfony/http-client@7.0.0-BETA1
4
url pkg:composer/symfony/http-client@7.1.8
purl pkg:composer/symfony/http-client@7.1.8
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:composer/symfony/http-client@7.1.8
5
url pkg:composer/symfony/http-client@7.2.0-BETA1
purl pkg:composer/symfony/http-client@7.2.0-BETA1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:composer/symfony/http-client@7.2.0-BETA1
aliases CVE-2024-50342, GHSA-9c3x-r3wp-mgxm
risk_score 1.4
exploitability 0.5
weighted_severity 2.8
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-8kq8-2mv9-s3ad
Fixing_vulnerabilities
Risk_score1.4
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:composer/symfony/http-client@5.4.31