In Rukovoditel V2.5.2, attackers can upload an arbitrary file to the server just changing the the content-type value. As a result of that, an attacker can execute a command on the server. This specific attack only occurs with the Maintenance Mode setting.
| Software | From | Fixed in |
|---|---|---|
| rukovoditel / rukovoditel | 2.5.2 | 2.5.2.x |