CVE-2024-50342: sensiolabs httpclient
Vulnerability summary
CVE-2024-50342 is a medium (CVSS 4.3) vulnerability in sensiolabs httpclient. EPSS estimates a 0.47% chance of exploitation in the next 30 days, higher than 39.6% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 2 · Related 1Timeline
- 06-11-2024PublishedVulnerability first disclosed.
- 07-11-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
4 scores · 4 sources · 1 version- CVE.orgCNA3.1LowCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:NDiffers
- OSV · UbuntuEcosystem advisory · calculated4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- OSV · DebianEcosystem advisory · calculated4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS trend
Probability
0.47%
Chance of exploitation in the next 30 days
Percentile
40%
Versus all other CVEs
30-day change
0.00 pp
From 0.47% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- symfony< 5.4.23+dfsg-1+deb12u3 | < 6.4.15+dfsg-1
Sensiolabs1 product
- httpclient< 5.4.46 | ≥ 6.0.0, < 6.4.14 | ≥ 7.0.0, < 7.1.7
Symfony1 product
- symfony< 5.4.46 | ≥ 6.0.0, < 6.4.14 | ≥ 7.0.0, < 7.1.7
Ubuntu1 product
- symfony< 5.4.4+dfsg-1ubuntu8+esm1 | < 6.4.5+dfsg-3ubuntu3+esm1 | All versions (No fix recorded)
4 vendors · 4 products
References
7 links- github.com/symfony/symfony/security/advisories/GHSA-9c3x-r3wp-mgxmX Refsource CONFIRMREPORTVendor Advisory
- github.com/symfony/symfony/commit/296d4b34a33b1a6ca5475c6040b3203622520f5bX Refsource MISCREPORTPatch