WebKit in Apple Safari before 5.0 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1 on Mac OS X 10.4, follows multiple redirections during form submission, which allows remote web servers to obtain sensitive information by recording the form data.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Safari | Apple | * | 4.0.5 (including) |
| Safari | Apple | 4.0 (including) | 4.0 (including) |
| Safari | Apple | 4.0.0b (including) | 4.0.0b (including) |
| Safari | Apple | 4.0.1 (including) | 4.0.1 (including) |
| Safari | Apple | 4.0.2 (including) | 4.0.2 (including) |
| Safari | Apple | 4.0.3 (including) | 4.0.3 (including) |
| Safari | Apple | 4.0.4 (including) | 4.0.4 (including) |
| Webkit | Apple | * | * |