Description
Improved Host header checks to reject requests not sent to a well-known local hostname or IP, or the server-specified hostname.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Mozilla | geckodriver | unspecified – < 0.30.0 | 0.30.0 |
Unscored
CVE-2021-4138
EUVD-2021-34008GHSA-2h28-m3qw-8www
Improved Host header checks to reject requests not sent to a well-known local hostname or IP, or the server-specified hostname.
Published May 2, 2022 · Updated Aug 3, 2024 · Assigned by mozilla