Remote Denial of Service Vulnerability in Hoteldruid before 2.3.1

CVE-2019-9084 · MEDIUM Severity

AV:N/AC:L/AU:S/C:N/I:N/A:P

In Hoteldruid before 2.3.1, a division by zero was discovered in $num_tabelle in tab_tariffe.php (aka the numtariffa1 parameter) due to the mishandling of non-numeric values, as demonstrated by the /tab_tariffe.php?anno=[YEAR]&numtariffa1=1a URI. It could allow an administrator to conduct remote denial of service (disrupting certain business functions of the product).

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