Incomplete blacklist vulnerability in Open Journal Systems before 2.3.7 allows remote authenticated users with the Author Role permission to execute arbitrary code by uploading a file with an executable extension that is not .php, then accessing it via a direct request to the file in submission/original/ in the associated article directory, as demonstrated using .pHp, .asp, and other extensions.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Open_journal_systems | Pkp | * | 2.3.6 (including) |
| Ojs | Ubuntu | natty | * |
| Ojs | Ubuntu | oneiric | * |
| Ojs | Ubuntu | upstream | * |