Description
Hoteldruid before v2.3.1 allows remote authenticated users to cause a denial of service (invoice-creation outage) via the n_file parameter to visualizza_contratto.php with invalid arguments (any non-numeric value), as demonstrated by the anno=2019&id_transazione=1&numero_contratto=1&n_file=a query string to visualizza_contratto.php.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 12 | hoteldruid | 2.3.2-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | hoteldruid | 2.3.2-1 | — |
| Ubuntu 18.04 LTS | hoteldruid | No fix yet | — |
| Ubuntu 16.04 LTS | hoteldruid | No fix yet | — |