Vulnerability · Published Nov 27, 2024 · Assigned by Zabbix

CVE-2024-36467Authentication privilege escalation via user groups due to missing authorization checks

High 7.5

In plain English

A high-severity security flaw in Zabbix from Zabbix. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.7%top 46.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

An authenticated user with API access (e.g.: user with default User role), more specifically a user with access to the user.update API endpoint is enough to be able to add themselves to any group (e.g.: Zabbix Administrators), except to groups that are disabled or having restricted GUI access.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12zabbixno fix listedDEBIAN-CVE-2024-36467
Debian:13zabbix1:7.0.2+dfsg-1DEBIAN-CVE-2024-36467
Debian:14zabbix1:7.0.2+dfsg-1DEBIAN-CVE-2024-36467

Affected products (as reported)

VendorProductVersions
Zabbix Zabbix 5.0.0 – through 5.0.426.0.0 – through 6.0.326.4.0 – through 6.4.177.0.0 – through 7.0.1rc1

Weakness: CWE-285 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References