CVE-2019-9084

Name: CVE-2019-9084
Creator: NVD / NIST
Published: 2019-06-07T21:29:02.93+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.74%

Last modified Jun 17, 2026

CVE-2019-9084 is a vulnerability of currently unknown severity. 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).. EPSS estimates a 1.74% chance of exploitation in the next 30 days.

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).

Metrics

EPSS Probability

1.74%

74.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-369

Affected Software

Vendor	Product	Versions
Digitaldruid	Hoteldruid	< 2.3.1

References

http://www.hoteldruid.com/en/download.htmlRelease Notes, Vendor Advisory
https://metamorfosec.com/Files/Advisories/METS-2019-005-A_division_by_zero_in_Hoteldruid_before_v2.3.1.txtExploit, Third Party Advisory
http://www.hoteldruid.com/en/download.htmlRelease Notes, Vendor Advisory
https://metamorfosec.com/Files/Advisories/METS-2019-005-A_division_by_zero_in_Hoteldruid_before_v2.3.1.txtExploit, Third Party Advisory

Timeline

Published: Jun 7, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-9084?

How severe is CVE-2019-9084?

Severity scoring for CVE-2019-9084 is pending analysis. The EPSS model estimates a 1.74% probability of exploitation in the next 30 days.

How do I fix CVE-2019-9084?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-9084?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST