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CVE-2024-42332— New line injection in Zabbix SNMP traps

Quick assessment

Affected
Zabbix Zabbix
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Zabbix是Zabbix公司的一套开源的监控系统。该系统支持网络监控、服务器监控、云监控和应用监控等。 Zabbix 6.0.0至6.0.34版本、6.4.0至6.4.19版本和7.0.0至7.0.2版本存在安全漏洞，该漏洞源于攻击者可构造带有额外信息行的SNMP陷阱，致使伪造数据显示在Zabbix UI中。

CVSS 3.7 · Low EPSS 0.61% · P47
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I. Basic Information for CVE-2024-42332

Vulnerability Information
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Vulnerability Title
New line injection in Zabbix SNMP traps
Source: CVE Program / CVE List V5
Vulnerability Description
The researcher is showing that due to the way the SNMP trap log is parsed, an attacker can craft an SNMP trap with additional lines of information and have forged data show in the Zabbix UI. This attack requires SNMP auth to be off and/or the attacker to know the community/auth details. The attack requires an SNMP item to be configured as text on the target host.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Zabbix 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zabbix是Zabbix公司的一套开源的监控系统。该系统支持网络监控、服务器监控、云监控和应用监控等。 Zabbix 6.0.0至6.0.34版本、6.4.0至6.4.19版本和7.0.0至7.0.2版本存在安全漏洞，该漏洞源于攻击者可构造带有额外信息行的SNMP陷阱，致使伪造数据显示在Zabbix UI中。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Zabbix Zabbix 6.0.0 ~ 6.0.34 -

II. Public POCs for CVE-2024-42332

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III. Intelligence Information for CVE-2024-42332

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Same Patch Batch · Zabbix · 2024-11-27 · 11 CVEs total

CVE-2024-42327 9.9 CRITICAL SQL injection in user.get API
CVE-2024-42330 9.1 CRITICAL JS - Internal strings in HTTP headers
CVE-2024-36467 7.5 HIGH Authentication privilege escalation via user groups due to missing authorization checks
CVE-2024-42326 4.4 MEDIUM Use after free vulnerability in browser.c
CVE-2024-42328 3.3 LOW JS - Crash on empty HTTP server response
CVE-2024-42331 3.3 LOW Use after free in browser_push_error
CVE-2024-42329 3.3 LOW JS - Crash on unexpected HTTP server response
CVE-2024-36468 3.0 LOW Stack buffer overflow in zbx_snmp_cache_handle_engineid
CVE-2024-36464 2.7 LOW Media Types: Office365, SMTP passwords are unencrypted and visible in plaintext when expor
CVE-2024-42333 2.7 LOW Heap buffer over-read

IV. Related Vulnerabilities

Same product: Zabbix
Same vendor: Zabbix

V. Comments for CVE-2024-42332

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