{"id":"CVE-2025-30073","aliases":["EUVD-2025-8261","GHSA-cjp9-h6x7-98p3"],"status":"published","title":"An issue was discovered in OPC cardsystems Webapp Aufwertung 2.1.0. The reference assigned to...","description":"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 cards than is paid.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00373,"percentile":0.31712,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-488"],"published":"2025-03-26T00:00:00Z","modified":"2026-06-17T09:08:07Z","references":[{"url":"https://www.syss.de/pentest-blog/businesslogik-fehler-bei-aufwertung-von-geldkarten-in-opcr-webapp-aufwertung-syss-2024-089"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-30073"},{"url":"https://github.com/advisories/GHSA-cjp9-h6x7-98p3"}],"sources":{"cve":[{"id":"CVE-2025-30073","description":"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 cards than is paid.","status":"published","published":"2025-03-26T00:00:00Z","modified":"2025-03-27T13:31:55.117Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-488"],"updated_at":"2026-11-02T14:32:35.418416Z"}],"euvd":[{"id":"EUVD-2025-8261","description":"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 cards than is paid.","status":"published","published":"2025-03-26T00:00:00Z","modified":"2025-03-27T13:31:55Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T20:52:49.948923Z"}],"ghsa":[{"id":"GHSA-cjp9-h6x7-98p3","title":"An issue was discovered in OPC cardsystems Webapp Aufwertung 2.1.0. The reference assigned to...","description":"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 cards than is paid.","status":"published","published":"2025-03-26T21:31:07Z","modified":"2025-03-27T15:32:11Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-488"],"updated_at":"2026-11-02T15:00:29.814141Z"}],"nvd":[{"id":"CVE-2025-30073","description":"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 cards than is paid.","status":"published","published":"2025-03-26T20:15:22.837Z","modified":"2026-06-17T09:08:07.33Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-488"],"updated_at":"2026-11-02T14:10:55.858901Z"}]}}