What’s Vulnerable › Vulnerabilities

CVE-2023-31671

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-06-14 · updated 2026-06-17
• Weakness: CWE-89

Description

PrestaShop postfinance <= 17.1.13 is vulnerable to SQL Injection via PostfinanceValidationModuleFrontController::postProcess().

Affected products

• Webbax Postfinance: before 17.1.14 — fixed in 17.1.14

How to fix

Upgrade to a fixed version: Webbax Postfinance 17.1.14. Check the vendor advisory for mitigations.

References

• https://friends-of-presta.github.io/security-advisories/modules/2023/06/13/postfinance.html
• https://shop.webbax.ch/modules-de-paiement/123-module-postfinance.html
• https://friends-of-presta.github.io/security-advisories/modules/2023/06/13/postfinance.html
• https://shop.webbax.ch/modules-de-paiement/123-module-postfinance.html

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