The Update functionality in Bitrix Site Manager 4.1.x does not verify the authenticity of downloaded updates, which allows remote attackers to obtain sensitive information and ultimately execute arbitrary PHP code via DNS cache poisoning that redirects the user to a malicious site.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Bitrix_site_manager | Bitrix | 4.0.0 (including) | 4.0.0 (including) |
| Bitrix_site_manager | Bitrix | 4.0.2 (including) | 4.0.2 (including) |
| Bitrix_site_manager | Bitrix | 4.0.3 (including) | 4.0.3 (including) |
| Bitrix_site_manager | Bitrix | 4.0.4 (including) | 4.0.4 (including) |
| Bitrix_site_manager | Bitrix | 4.0.5 (including) | 4.0.5 (including) |
| Bitrix_site_manager | Bitrix | 4.0.6 (including) | 4.0.6 (including) |
| Bitrix_site_manager | Bitrix | 4.0.7 (including) | 4.0.7 (including) |
| Bitrix_site_manager | Bitrix | 4.0.8 (including) | 4.0.8 (including) |
| Bitrix_site_manager | Bitrix | 4.1.0 (including) | 4.1.0 (including) |