Severity
- CVSS 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected versions
Repository
| Affected commits | Fixed by commit |
|---|---|
| GIT github.com/rails/rails ↗ | |
| 5f3ff60084ab5d5921ca3499814e4697f8350ee7 to before 75ac626c4e21129d8296d4206a1960563cc3d4aa | 75ac626c4e21129d8296d4206a1960563cc3d4aa |
| b38eb45ad9cb2041b30ac5d4d7b5b6e7b911ff2e through b38eb45ad9cb2041b30ac5d4d7b5b6e7b911ff2e | No fix listed |
Also listed as affected (6)
| |
Description
The actionpack ruby gem before 6.1.3.2 suffers from a possible open redirect vulnerability. Specially crafted Host headers in combination with certain "allowed host" formats can cause the Host Authorization middleware in Action Pack to redirect users to a malicious website. This is similar to CVE-2021-22881. Strings in config.hosts that do not have a leading dot are converted to regular expressions without proper escaping. This causes, for example, config.hosts << "sub.example.com" to permit a request with a Host header value of sub-example.com.