CVE-2019-9084

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).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.9 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 72%
VendorProductVersion
digitaldruidhoteldruid
𝑥
< 2.3.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
hoteldruid
bullseye
3.0.1-1
fixed
stretch
ignored
jessie
no-dsa
bookworm
3.0.4-1
fixed
sid
3.0.6-1
fixed
trixie
3.0.6-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
hoteldruid
noble
Fixed 2.3.2-1
released
mantic
Fixed 2.3.2-1
released
lunar
Fixed 2.3.2-1
released
kinetic
Fixed 2.3.2-1
released
jammy
Fixed 2.3.2-1
released
impish
Fixed 2.3.2-1
released
hirsute
Fixed 2.3.2-1
released
groovy
Fixed 2.3.2-1
released
focal
Fixed 2.3.2-1
released
eoan
Fixed 2.3.2-1
released
disco
ignored
cosmic
ignored
bionic
needed
xenial
needed
trusty
dne
Common Weakness Enumeration
References
http://www.hoteldruid.com/en/download.html
https://metamorfosec.com/Files/Advisories/METS-2019-005-A_division_by_zero_in_Hoteldruid_before_v2.3.1.txt
http://www.hoteldruid.com/en/download.html
https://metamorfosec.com/Files/Advisories/METS-2019-005-A_division_by_zero_in_Hoteldruid_before_v2.3.1.txt