CVE-2024-3039Public exploitNetwork attack vector

Authenticated SQL injection via user export query

Published Mar 28, 2024 · Updated Mar 25, 2025

SQL injection in the user export API in Shanghai Brad Technology BladeX 3.4.0 allows remote authenticated users to alter database queries. UserMapper.exportUser inserts the attacker-controlled wrapper segment into a SELECT statement through ${ew.customSqlSegment} without parameter binding. Authentication to the user export endpoint is required, and successful exploitation can read or modify data accessible to the application database account.

CVSS severity6.3
Medium
EPSS probability0.70%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in the user export API in Shanghai Brad Technology BladeX 3.4.0 allows remote authenticated users to alter database queries. UserMapper.exportUser inserts the attacker-controlled wrapper segment into a SELECT statement through ${ew.customSqlSegment} without parameter binding. Authentication to the user export endpoint is required, and successful exploitation can read or modify data accessible to the application database account.

The record

CVE
CVE-2024-3039
Published
Mar 28, 2024
Updated
Mar 25, 2025
Vendor
Shanghai Brad Technology
Product
BladeX
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 28, 2024CVE publishedPublication date reported by the CVE source.
  2. Mar 25, 2025Record 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=3.4.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Shanghai Brad Technology · BladeXversion=3.4.0
BladeX · BladeXversion=3.4.0

Published CVSS scores

6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
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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