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CVE-2023-0440— Observable Discrepancy in healthchecks/healthchecks

Quick assessment

Affected
healthchecks healthchecks/healthchecks
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.

SIA Monkey See Monkey Do Healthchecks是SIA Monkey See Monkey Do公司的一个cron作业监视服务。 Healthchecks v2.6之前版本存在信息泄露漏洞，该漏洞源于敏感信息暴露给未经授权的参与者。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.56% · P46

Possible ATT&CK Techniques 1 AI

T1592.001 · Hardware
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I. Basic Information for CVE-2023-0440

Vulnerability Information
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Vulnerability Title
Observable Discrepancy in healthchecks/healthchecks
Source: CVE Program / CVE List V5
Vulnerability Description
Observable Discrepancy in GitHub repository healthchecks/healthchecks prior to v2.6.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
通过差异性导致的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Healthchecks 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SIA Monkey See Monkey Do Healthchecks是SIA Monkey See Monkey Do公司的一个cron作业监视服务。 Healthchecks v2.6之前版本存在信息泄露漏洞，该漏洞源于敏感信息暴露给未经授权的参与者。
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
healthchecks healthchecks/healthchecks unspecified ~ v2.6 -

II. Public POCs for CVE-2023-0440

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2023-0440

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Patches & Fixes for CVE-2023-0440 (1)

Vendor Advisories for CVE-2023-0440 (1)

IV. Related Vulnerabilities

Same weakness: CWE-203

V. Comments for CVE-2023-0440

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