CVE-2024-40554Network attack vector

Unauthenticated information disclosure via backend interface

Published Jul 15, 2024 · Updated Aug 16, 2024

Access control failure in Project Team Tmall Demo 2024.07.03 allows remote attackers to read sensitive data through a backend interface. The public issue identifies unauthorized access to a backend interface but withholds the endpoint, authorization check, and returned data. No credentials or user interaction are required, and the documented consequence is limited to confidentiality loss.

CVSS severity7.5
High
EPSS probability0.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Access control failure in Project Team Tmall Demo 2024.07.03 allows remote attackers to read sensitive data through a backend interface. The public issue identifies unauthorized access to a backend interface but withholds the endpoint, authorization check, and returned data. No credentials or user interaction are required, and the documented consequence is limited to confidentiality loss.

The record

CVE
CVE-2024-40554
Published
Jul 15, 2024
Updated
Aug 16, 2024
Vendor
Project Team
Product
Tmall Demo
Classifications
CWE-200, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 15, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 16, 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?

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  1. Affected versionversion=2024.07.03

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Project Team · Tmall Demoversion=2024.07.03

Published CVSS scores

7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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 exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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