IIS 3.0 with the iis-fix hotfix installed allows remote intruders to read source code for ASP programs by using a %2e instead of a . (dot) in the URL.
| Software | From | Fixed in |
|---|---|---|
| microsoft / internet_information_server | 3.0 | 3.0.x |
| microsoft / internet_information_services | 1.0 | 1.0.x |
| microsoft / internet_information_services | 2.0 | 2.0.x |