CVE-2024-27602Public exploitNetwork attack vector

API documentation disclosure via missing access controls

Published Apr 2, 2024 · Updated Sep 4, 2024

Improper access control in Hangzhou Aoling Data Technology AllData 0.4.6 allows remote attackers to read internal API documentation. The system service returns generated Swagger documents at /api/system/v2/api-docs without enforcing authentication, exposing interfaces across multiple modules. No account or user interaction is required; disclosed endpoint paths, methods, and schemas aid reconnaissance, with no reported service interruption.

CVSS severity9.1
Critical
EPSS probability0.44%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Hangzhou Aoling Data Technology AllData 0.4.6 allows remote attackers to read internal API documentation. The system service returns generated Swagger documents at /api/system/v2/api-docs without enforcing authentication, exposing interfaces across multiple modules. No account or user interaction is required; disclosed endpoint paths, methods, and schemas aid reconnaissance, with no reported service interruption.

The record

CVE
CVE-2024-27602
Published
Apr 2, 2024
Updated
Sep 4, 2024
Vendor
Hangzhou Aoling Data Technology
Product
AllData
Classifications
CWE-284, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 2, 2024CVE publishedPublication date reported by the CVE source.
  2. Sep 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0.4.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Hangzhou Aoling Data Technology · AllDataversion=0.4.6

Published CVSS scores

9.1CISA ADP VulnrichmentCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-284Improper Access Control
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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