CVE-2023-1321Public exploitNetwork attack vector

Authenticated SQL injection via unneutralized id parameter

Published Mar 10, 2023 · Updated Mar 3, 2025

SQL injection in LmxCMS 1.41 allows remote authenticated users to alter database queries through the AcquisiAction update request. The update function in AcquisiAction.class.php inserts the id parameter into an SQL statement without neutralizing database syntax, so a crafted updatexml expression is executed by the database. A valid low-privilege session is required; the public record does not identify which database objects or permissions are reachable.

CVSS severity9.8
Critical
EPSS probability0.49%
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 LmxCMS 1.41 allows remote authenticated users to alter database queries through the AcquisiAction update request. The update function in AcquisiAction.class.php inserts the id parameter into an SQL statement without neutralizing database syntax, so a crafted updatexml expression is executed by the database. A valid low-privilege session is required; the public record does not identify which database objects or permissions are reachable.

The record

CVE
CVE-2023-1321
Published
Mar 10, 2023
Updated
Mar 3, 2025
Vendor
LmxCMS
Product
LmxCMS
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 10, 2023CVE publishedPublication date reported by the CVE source.
  2. Mar 3, 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=1.41

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

LmxCMS · LmxCMSversion=1.41

Published CVSS scores

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

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Technologies

Your stack

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Your stack

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