CVE-2025-30073

An issue was discovered in OPC cardsystems Webapp Aufwertung 2.1.0. The reference assigned to transactions can be reused. When completing a payment, the first or all transactions with the same reference are completed, depending on timing. This can be used to transfer more money onto employee card...

CVE-2025-30073

An issue was discovered in OPC cardsystems Webapp Aufwertung 2.1.0. The reference assigned to transactions can be reused. When completing a payment, the first or all transactions with the same reference are completed, depending on timing. This can be used to transfer more money onto employee card...

PT-2025-13005

Name of the Vulnerable Software and Affected Versions OPC cardsystems Webapp Aufwertung version 2.1.0 Description An issue was discovered where the reference assigned to transactions can be reused. When completing a payment, the first or all transactions with the same reference are completed,...

OPC Card Systems WebApp Enhancement: Security Vulnerabilities

OPC cardsystems Webapp Aufwertung is a billing system from OPC cardsystems, Inc. A security vulnerability exists in OPC cardsystems Webapp Aufwertung version 2.1.0 that stems from a transaction reference that can be reused, potentially resulting in an improper transfer of funds...