CVE-2019-9084

Public Exploit

Description

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).

Category

4.9
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.78% Top 30%
Vendor Advisory hoteldruid.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.hoteldruid.com/en/download.html release notes vendor advisory
https://metamorfosec.com/Files/Advisories/METS-2019-005-A_division_by_zero_in_Hoteldruid_before_v2.3.1.txt third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2019-9084?
CVE-2019-9084 has been scored as a medium severity vulnerability.
How to fix CVE-2019-9084?
To fix CVE-2019-9084, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-9084 being actively exploited in the wild?
It is possible that CVE-2019-9084 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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