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
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Zabbix | Frontend | 4.0.0-4.0.42, 5.0.0-5.0.24, 6.0.0-6.0.4, 6.2alpha1-6.2beta3 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | zabbix | 1:6.0.7+dfsg-2 | — |
| Debian 13 | zabbix | 1:6.0.7+dfsg-2 | — |
| Debian 12 | zabbix | 1:6.0.7+dfsg-2 | — |
| Debian 11 | zabbix | 1:5.0.44+dfsg-1+deb11u1 | DLA-3909-1 |
| Debian 10 | zabbix | 1:4.0.4+dfsg-1+deb10u1 | DLA-3390-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 22.04 LTS | zabbix | 1:5.0.17+dfsg-1ubuntu0.1~esm1 | USN-6751-1 |
| Ubuntu Pro 20.04 LTS | zabbix | 1:4.0.17+dfsg-1ubuntu0.1~esm2 | USN-6751-1 |
| Ubuntu Pro 18.04 LTS | zabbix | 1:3.0.12+dfsg-1ubuntu0.1~esm4 | USN-6751-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | zabbix | 1:2.4.7+dfsg-2ubuntu2.1+esm4 | USN-6751-1 |
| Ubuntu Pro 14.04 LTS | zabbix | 1:2.2.2+dfsg-1ubuntu1+esm5 | USN-6751-1 |
Advisories 4
- USN-6751-1 zabbix vulnerabilities Ubuntu Security Notices (USN) · Jun 29, 2026
- DLA-3909-1 zabbix - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-3390-1 zabbix - security update Debian Security (DSA / DLA) · Mar 9, 2026
- WID-SEC-2022-0591 Zabbix: Mehrere Schwachstellen ermöglichen Cross-Site Scripting BSI CERT-Bund (WID) · Oct 3, 2024