CVE-2024-22123: zabbix Code Injection — Fix

Description

Setting SMS media allows to set GSM modem file. Later this file is used as Linux device. But due everything is a file for Linux, it is possible to set another file, e.g. log file and zabbix_server will try to communicate with it as modem. As a result, log file will be broken with AT commands and small part for log file content will be leaked to UI.

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CVSS v3.1 Score

2.7

LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

Weakness Type (CWE)

CWE-94 CWE-94

Affected Products

Vendor	Product	Versions
zabbix	zabbix	5.0.0 — 5.0.42
zabbix	zabbix	6.0.0 — 6.0.30
zabbix	zabbix	6.4.0 — 6.4.15
zabbix	zabbix	All
zabbix	zabbix	All
zabbix	zabbix	All
zabbix	zabbix	All
zabbix	zabbix	All
zabbix	zabbix	All
zabbix	zabbix	All
zabbix	zabbix	All
zabbix	zabbix	All
zabbix	zabbix	All
zabbix	zabbix	All
zabbix	zabbix	All
zabbix	zabbix	All
zabbix	zabbix	All

References

Advisories & Patches

https://support.zabbix.com/browse/ZBX-25013

Other References

https://lists.debian.org/debian-lts-announce/2024/10/msg00000.html

Frequently Asked Questions

What is CVE-2024-22123? +

Setting SMS media allows to set GSM modem file. Later this file is used as Linux device. But due everything is a file for Linux, it is possible to set another file, e.g. log file and zabbix_server will try to communicate with it as modem. As a result, log file will be broken with AT commands and small part for log file content will be leaked to UI. It has a CVSS v3.1 base score of 2.7 (LOW).

How severe is CVE-2024-22123? +

CVE-2024-22123 has a CVSS v3.1 score of 2.7 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2024-22123? +

CVE-2024-22123 affects products from zabbix, specifically: zabbix. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-22123? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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