CVE-2024-9003Network attack vector

Attachment metadata disclosure via unchecked oid lookup

Published Sep 19, 2024 · Updated Sep 20, 2024

Improper access control in JFlow 2.0.0 allows remote authenticated users to read attachment metadata via a crafted oid parameter. AttachmentUploadController accepts an attacker-selected oid at /WF/Ath/EntityMutliFile_Load.do without enforcing access to the referenced attachment. A valid low-privileged session is required, and successful requests disclose database attachment information without modifying it.

CVSS severity5.3
Medium
EPSS probability0.33%
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 JFlow 2.0.0 allows remote authenticated users to read attachment metadata via a crafted oid parameter. AttachmentUploadController accepts an attacker-selected oid at /WF/Ath/EntityMutliFile_Load.do without enforcing access to the referenced attachment. A valid low-privileged session is required, and successful requests disclose database attachment information without modifying it.

The record

CVE
CVE-2024-9003
Published
Sep 19, 2024
Updated
Sep 20, 2024
Vendor
Zhejiang Zoneland Zongheng Network Technology Co., Ltd.
Product
JFlow
Classifications
CWE-284, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 19, 2024CVE publishedPublication date reported by the CVE source.
  2. Sep 20, 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=2.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Zhejiang Zoneland Zongheng Network Technology Co., Ltd. · JFlowversion=2.0.0

Published CVSS scores

4.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.0VulDBAV:N/AC:L/Au:S/C:P/I:N/A:N
5.3VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
4.3VulDBCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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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