5.3Mittel

CVE-2026-121636Quick Event Manager 9.9.5 - 9.18 - Unauthenticated PayPal IPN Verification Bypass via the 'debug' Parameter

Quick Event Manager Veröffentlicht: (vor 8 Tagen)

Beschreibung

The Quick Event Manager WordPress plugin before 9.19 does not verify the authenticity of PayPal payment notifications before marking event registrations as paid, which could allow unauthenticated attackers to mark registrations as paid without making a payment.

Schwachstellentyp (CWE): CWE-345

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

HerstellerProduktVersionen
— Quick Event Manager 9.9.5 – < 9.19

Referenzen und Patches