Unrestricted file upload vulnerability in the avatar upload functionality in Simple Machines Forum before 2.0.6 and 2.1 allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in an unspecified directory.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Simple_machines_forum | Simplemachines | * | 2.0.5 (including) |
| Simple_machines_forum | Simplemachines | 1.0 (including) | 1.0 (including) |
| Simple_machines_forum | Simplemachines | 1.0.1 (including) | 1.0.1 (including) |
| Simple_machines_forum | Simplemachines | 1.0.2 (including) | 1.0.2 (including) |
| Simple_machines_forum | Simplemachines | 1.0.3 (including) | 1.0.3 (including) |
| Simple_machines_forum | Simplemachines | 1.0.4 (including) | 1.0.4 (including) |
| Simple_machines_forum | Simplemachines | 1.0.5 (including) | 1.0.5 (including) |
| Simple_machines_forum | Simplemachines | 1.0.6 (including) | 1.0.6 (including) |
| Simple_machines_forum | Simplemachines | 1.0.7 (including) | 1.0.7 (including) |
| Simple_machines_forum | Simplemachines | 1.0.8 (including) | 1.0.8 (including) |
| Simple_machines_forum | Simplemachines | 1.0.9 (including) | 1.0.9 (including) |
| Simple_machines_forum | Simplemachines | 1.0.10 (including) | 1.0.10 (including) |
| Simple_machines_forum | Simplemachines | 1.0.12 (including) | 1.0.12 (including) |
| Simple_machines_forum | Simplemachines | 1.0.13 (including) | 1.0.13 (including) |
| Simple_machines_forum | Simplemachines | 1.0.14 (including) | 1.0.14 (including) |
| Simple_machines_forum | Simplemachines | 1.0.15 (including) | 1.0.15 (including) |
| Simple_machines_forum | Simplemachines | 1.0.16 (including) | 1.0.16 (including) |
| Simple_machines_forum | Simplemachines | 1.0.17 (including) | 1.0.17 (including) |
| Simple_machines_forum | Simplemachines | 1.0.18 (including) | 1.0.18 (including) |
| Simple_machines_forum | Simplemachines | 1.0.19 (including) | 1.0.19 (including) |
| Simple_machines_forum | Simplemachines | 1.0.20 (including) | 1.0.20 (including) |
| Simple_machines_forum | Simplemachines | 1.0.21 (including) | 1.0.21 (including) |
| Simple_machines_forum | Simplemachines | 1.0.22 (including) | 1.0.22 (including) |
| Simple_machines_forum | Simplemachines | 1.0.23 (including) | 1.0.23 (including) |
| Simple_machines_forum | Simplemachines | 1.1 (including) | 1.1 (including) |
| Simple_machines_forum | Simplemachines | 1.1.1 (including) | 1.1.1 (including) |
| Simple_machines_forum | Simplemachines | 1.1.2 (including) | 1.1.2 (including) |
| Simple_machines_forum | Simplemachines | 1.1.3 (including) | 1.1.3 (including) |
| Simple_machines_forum | Simplemachines | 1.1.4 (including) | 1.1.4 (including) |
| Simple_machines_forum | Simplemachines | 1.1.5 (including) | 1.1.5 (including) |
| Simple_machines_forum | Simplemachines | 1.1.6 (including) | 1.1.6 (including) |
| Simple_machines_forum | Simplemachines | 1.1.7 (including) | 1.1.7 (including) |
| Simple_machines_forum | Simplemachines | 1.1.8 (including) | 1.1.8 (including) |
| Simple_machines_forum | Simplemachines | 1.1.9 (including) | 1.1.9 (including) |
| Simple_machines_forum | Simplemachines | 1.1.10 (including) | 1.1.10 (including) |
| Simple_machines_forum | Simplemachines | 1.1.11 (including) | 1.1.11 (including) |
| Simple_machines_forum | Simplemachines | 1.1.12 (including) | 1.1.12 (including) |
| Simple_machines_forum | Simplemachines | 1.1.13 (including) | 1.1.13 (including) |
| Simple_machines_forum | Simplemachines | 1.1.14 (including) | 1.1.14 (including) |
| Simple_machines_forum | Simplemachines | 1.1.15 (including) | 1.1.15 (including) |
| Simple_machines_forum | Simplemachines | 1.1.16 (including) | 1.1.16 (including) |
| Simple_machines_forum | Simplemachines | 1.1.17 (including) | 1.1.17 (including) |
| Simple_machines_forum | Simplemachines | 2.0 (including) | 2.0 (including) |
| Simple_machines_forum | Simplemachines | 2.0.1 (including) | 2.0.1 (including) |
| Simple_machines_forum | Simplemachines | 2.0.2 (including) | 2.0.2 (including) |
| Simple_machines_forum | Simplemachines | 2.0.3 (including) | 2.0.3 (including) |
| Simple_machines_forum | Simplemachines | 2.0.4 (including) | 2.0.4 (including) |
| Simple_machines_forum | Simplemachines | 2.1 (including) | 2.1 (including) |