CVE-2023-4531

CRITICALNVD 9.89.8—

9.8

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Mestav Software E-commerce Software allows SQL Injection.

This issue affects E-commerce Software: before 20230901 .

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 22.7%
KEV: Not listed

Published

September 5, 2023

Last Modified

May 21, 2026

Advisory Details (2)

Auto-updated May 21, 2026

No patch confirmed yet.

generic

T.C. Siber Güvenlik Başkanlığı

https://www.usom.gov.tr/bildirim/tr-23-0495

generic

T.C. Siber Güvenlik Başkanlığı

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0495

Vendor Advisories for CVE-2023-4531(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

GHSA-8p84-86q8-2m7m
GitHub Security AdvisoriesCritical
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')...

Frequently asked(5)

What is CVE-2023-4531?

CVE-2023-4531 is a critical vulnerability published on September 5, 2023. Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Mestav Software E-commerce Software allows SQL Injection. This issue affects E-commerce Software: before 20230901 .

When was CVE-2023-4531 disclosed?

CVE-2023-4531 was first published in the National Vulnerability Database on September 5, 2023, with the most recent update on May 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-4531 actively exploited?

CVE-2023-4531 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 22.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-4531?

CVE-2023-4531 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-4531?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-4531, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2023-4531

📅 Published

🔄 Last Modified

📋 Advisory Details (2)

T.C. Siber Güvenlik Başkanlığı

T.C. Siber Güvenlik Başkanlığı

📣 Vendor Advisories for CVE-2023-4531(1)

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-4531?

Published

Last Modified

Advisory Details (2)

Vendor Advisories for CVE-2023-4531(1)

Frequently asked(5)