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CVE-2023-51650— Unauthorized access vulnerability on three interfaces

Quick assessment

Affected
dromara hertzbeat
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Hertzbeat是dromara组织的一个开源的实时监控系统。 Hertzbeat 1.4.1之前版本存在安全漏洞，该漏洞源于Spring Boot权限配置错误，导致三个接口存在未授权访问漏洞。

CVSS 7.5 · High EPSS 0.86% · P57

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2023-51650

Vulnerability Information
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Vulnerability Title
Unauthorized access vulnerability on three interfaces
Source: CVE Program / CVE List V5
Vulnerability Description
Hertzbeat is an open source, real-time monitoring system. Prior to version 1.4.1, Spring Boot permission configuration issues caused unauthorized access vulnerabilities to three interfaces. This could result in disclosure of sensitive server information. Version 1.4.1 fixes this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Hertzbeat 安全漏洞
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之前版本存在安全漏洞，该漏洞源于Spring Boot权限配置错误，导致三个接口存在未授权访问漏洞。
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
dromara hertzbeat < 1.4.1 -

II. Public POCs for CVE-2023-51650

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 6557 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
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Trigger conditions & impact
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Exploit chain & mitigation
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III. Intelligence Information for CVE-2023-51650

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Vendor Advisories for CVE-2023-51650 (1)

Other References for CVE-2023-51650 (1)

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-2023-51387 7.2 HIGH Expression Injection Vulnerability in Hertzbeat

IV. Related Vulnerabilities

Same product: hertzbeat
Same vendor: dromara
Same weakness: CWE-862

V. Comments for CVE-2023-51650

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