CVE-2023-4531Network attack vector

Unauthenticated SQL injection

Published Sep 5, 2023 · Updated May 21, 2026

SQL injection in Mestav Software E-commerce Software before 20230901 allows remote attackers to manipulate database queries via unspecified vectors. The published record does not identify the vulnerable endpoint, parameter, query construction, or database operation that mishandles untrusted input. No authentication or user interaction is required, and successful exploitation permits loss of database confidentiality, integrity, and availability.

CVSS severity9.8
Critical
EPSS probability0.63%
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 Mestav Software E-commerce Software before 20230901 allows remote attackers to manipulate database queries via unspecified vectors. The published record does not identify the vulnerable endpoint, parameter, query construction, or database operation that mishandles untrusted input. No authentication or user interaction is required, and successful exploitation permits loss of database confidentiality, integrity, and availability.

The record

CVE
CVE-2023-4531
Published
Sep 5, 2023
Updated
May 21, 2026
Vendor
Mestav Software
Product
E-commerce Software
Classifications
CWE-89, CAPEC-66, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 5, 2023CVE publishedPublication date reported by the CVE source.
  2. May 21, 2026Record 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 <20230901

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Mestav Software · E-commerce Softwareversion=0 <20230901

Published CVSS scores

9.8TR-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CAPEC-66SQL Injection
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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