What’s Vulnerable › Vulnerabilities

CVE-2024-36469: User enumeration via timing attack in Zabbix web interface

Severity: low (CVSS 3.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-04-02 · updated 2026-06-17
Weakness: CWE-208

Description

Execution time for an unsuccessful login differs when using a non-existing username compared to using an existing one.

Affected products

Zabbix: from 5.0.0 before 5.0.46; from 6.0.0 before 6.0.38; from 7.0.0 before 7.0.9; from 7.2.0 before 7.2.3 — fixed in 5.0.46, 6.0.38, 7.0.9, 7.2.3

How to fix

Upgrade to a fixed version: Zabbix 5.0.46, 6.0.38, 7.0.9, 7.2.3. Check the vendor advisory for mitigations.

References

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