WebUpgrade in Netsweeper before 3.1.10, 4.0.x before 4.0.9, and 4.1.x before 4.1.2 allows remote attackers to bypass authentication and create a system backup tarball, restart the server, or stop the filters on the server via a (single quote) character in the login and password parameters to webupgrade/webupgrade.php. NOTE: this was originally reported as an SQL injection vulnerability, but this may be inaccurate.
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Netsweeper | Netsweeper | 3.1.0 (including) | 3.1.10 (excluding) |
| Netsweeper | Netsweeper | 4.0.0 (including) | 4.0.9 (excluding) |
| Netsweeper | Netsweeper | 4.1.0 (including) | 4.1.2 (excluding) |