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CVE-2024-42330— JS - Internal strings in HTTP headers

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6.0.33版本、6.4.0至6.4.18版本和7.0.0至7.0.3版本存在格式化字符串错误漏洞，该漏洞源于未针对JavaScript进行正确编码，导致可创建用于访问对象隐藏属性的内部字符串。

CVSS 9.1 · Critical EPSS 0.95% · P60

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-42330

Vulnerability Information
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Vulnerability Title
JS - Internal strings in HTTP headers
Source: CVE Program / CVE List V5
Vulnerability Description
The HttpRequest object allows to get the HTTP headers from the server's response after sending the request. The problem is that the returned strings are created directly from the data returned by the server and are not correctly encoded for JavaScript. This allows to create internal strings that can be used to access hidden properties of objects.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用外部控制的格式字符串
Source: CVE Program / CVE List V5
Vulnerability Title
Zabbix 格式化字符串错误漏洞
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6.0.33版本、6.4.0至6.4.18版本和7.0.0至7.0.3版本存在格式化字符串错误漏洞，该漏洞源于未针对JavaScript进行正确编码，导致可创建用于访问对象隐藏属性的内部字符串。
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 ~ 6.0.33 -

II. Public POCs for CVE-2024-42330

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III. Intelligence Information for CVE-2024-42330

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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-2024-36467 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-2024-42332 3.7 LOW New line injection in Zabbix SNMP traps
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
Same weakness: CWE-134

V. Comments for CVE-2024-42330

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