mailgo in mgt 2.31 allows local users to overwrite arbitrary files via a symlink attack on a /tmp/mailgo##### temporary file.
The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Mgt | Steve_robbins | 2.31 (including) | 2.31 (including) |
| Mgt | Ubuntu | dapper | * |
| Mgt | Ubuntu | gutsy | * |
| Mgt | Ubuntu | hardy | * |
| Mgt | Ubuntu | intrepid | * |
| Mgt | Ubuntu | upstream | * |