TI-2023-03918 Aliases CVE-2023-4231 GHSA-4gcx-x586-4mh4

SQLi in Cevik Informatics' Online Payment System

MEDIUM 50CWE-89Published 2023-09-15 · Updated 2026-05-21

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: SQL injection
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-89.

Summary

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Cevik Informatics Online Payment System allows SQL Injection. This issue affects Online Payment System: before 4.09.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00678 52nd percentileScored 2026-11-07

Fix Fixed Online Payment System (Cevik Informatics): 4.09

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Cevik Informatics	Online Payment System	before 4.09	4.09	Patch available	CNA

Online Payment System VendorCevik Informatics Affected before 4.09 Fixed in 4.09 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:cevik:informatics_online_payment_system::::::::	before 4.09	Vulnerable	Cevik

cpe:2.3:a:cevik:informatics_online_payment_system:*:*:*:*:*:*:*:* Versions before 4.09 Vulnerable ·Cevik

Remediation

Fix · CNA Online Payment System (Cevik Informatics) Fixed in 4.09

Timeline

2026-10-02 Threatist record created from CVE-2023-4231
2026-10-03 Alias added: GHSA-4gcx-x586-4mh4

References

Advisory 1

https://www.usom.gov.tr/bildirim/tr-23-0532

Other 1

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0532

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences