CVE-2023-51387— Expression Injection Vulnerability in Hertzbeat
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I. Basic Information for CVE-2023-51387
Vulnerability Information
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Vulnerability Title
Expression Injection Vulnerability in Hertzbeat
Source: NVD (National Vulnerability Database)
Vulnerability Description
Hertzbeat is an open source, real-time monitoring system. Hertzbeat uses aviatorscript to evaluate alert expressions. The alert expressions are supposed to be some simple expressions. However, due to improper sanitization for alert expressions in version prior to 1.4.1, a malicious user can use a crafted alert expression to execute any command on hertzbeat server. A malicious user who has access to alert define function can execute any command in hertzbeat instance. This issue is fixed in version 1.4.1.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Hertzbeat 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hertzbeat是dromara组织的一个开源的实时监控系统。 Hertzbeat 1.4.1之前版本存在代码注入漏洞，该漏洞源于存在代码注入漏洞。攻击者可利用该漏洞通过特制的alert表达式在hertzbeat服务器上执行任何命令。
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
II. Public POCs for CVE-2023-51387
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- https://github.com/dromara/hertzbeat/security/advisories/GHSA-4576-m8px-w9qjx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2023-51387
Same Patch Batch · dromara · 2023-12-22 · 3 CVEs total
| CVE-2022-39337 | 7.5 HIGH | Permission bypass due to incorrect configuration in github.com/dromara/hertzbeat |
| CVE-2023-51650 | 7.5 HIGH | Unauthorized access vulnerability on three interfaces |
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