CVE-2019-15132

Zabbix through 4.4.0alpha1 allows User Enumeration. With login requests, it is possible to enumerate application usernames based on the variability of server responses (e.g., the "Login name or password is incorrect" and "No permissions for system access" messages, or just blocking for a number of seconds). This affects both api_jsonrpc.php and index.php.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 60%
VendorProductVersion
zabbixzabbix
𝑥
≤ 4.0.26
zabbixzabbix
5.0.0 ≤
𝑥
≤ 5.0.5
zabbixzabbix
5.2.0 ≤
𝑥
≤ 5.2.1
zabbixzabbix
4.4.0:alpha1
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
zabbix
bullseye
1:5.0.8+dfsg-1
fixed
jessie
postponed
bullseye (security)
1:5.0.44+dfsg-1+deb11u1
fixed
bookworm
1:6.0.14+dfsg-1
fixed
sid
1:7.0.5+dfsg-1
fixed
trixie
1:7.0.5+dfsg-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
zabbix
noble
dne
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
ignored
focal
Fixed 1:4.0.17+dfsg-1ubuntu0.1~esm1
released
eoan
ignored
disco
ignored
bionic
Fixed 1:3.0.12+dfsg-1ubuntu0.1~esm3
released
xenial
Fixed 1:2.4.7+dfsg-2ubuntu2.1+esm3
released
trusty
Fixed 1:2.2.2+dfsg-1ubuntu1+esm4
released