GHSA-9c3x-r3wp-mgxm
Symfony allows internal address and port enumeration by NoPrivateNetworkHttpClient
At a glance
- Published
- Updated
- CVE
- CVE-2024-50342
- CVSS_V3
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
- CVSS_V4
- CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Description
### 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.
Affected packages
| Package | Versions |
|---|---|
| Packagist · symfony/http-client | introduced 4.3.0, fixed 5.4.47 |
| Packagist · symfony/http-client | introduced 6.0.0, fixed 6.4.15 |
| Packagist · symfony/http-client | introduced 7.0.0, fixed 7.1.8 |
| Packagist · symfony/symfony | introduced 4.3.0, fixed 5.4.47 |
| Packagist · symfony/symfony | introduced 6.0.0, fixed 6.4.15 |
| Packagist · symfony/symfony | introduced 7.0.0, fixed 7.1.8 |
References
- https://github.com/symfony/symfony/security/advisories/GHSA-9c3x-r3wp-mgxm WEB
- https://nvd.nist.gov/vuln/detail/CVE-2024-50342 ADVISORY
- https://github.com/symfony/symfony/commit/296d4b34a33b1a6ca5475c6040b3203622520f5b WEB
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-client/CVE-2024-50342.yaml WEB
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2024-50342.yaml WEB
- https://github.com/symfony/symfony PACKAGE
- https://symfony.com/cve-2024-50342 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |