What’s Vulnerable › Vulnerabilities

CVE-2022-35229: Reflected XSS in discovery page of Zabbix Frontend

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-07-06 · updated 2026-06-17
• Weakness: CWE-79

Description

An authenticated user can create a link with reflected Javascript code inside it for the discovery page and send it to other users. The payload can be executed only with a known CSRF token value of the victim, which is changed periodically and is difficult to predict.

Affected products

• Zabbix: before 4.0.0; from 5.0.0 before 5.0.25; from 6.0.0 through 6.0.4; 5.0.25 — fixed in 4.0.0, 5.0.25

How to fix

Upgrade to a fixed version: Zabbix 4.0.0, 5.0.25. Check the vendor advisory for mitigations.

References

• https://lists.debian.org/debian-lts-announce/2023/04/msg00013.html
• https://lists.debian.org/debian-lts-announce/2023/08/msg00027.html
• https://support.zabbix.com/browse/ZBX-21306
• https://lists.debian.org/debian-lts-announce/2023/04/msg00013.html
• https://lists.debian.org/debian-lts-announce/2023/08/msg00027.html
• https://lists.debian.org/debian-lts-announce/2024/10/msg00000.html
• https://support.zabbix.com/browse/ZBX-21306

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