| Título | OpenCart 4.1.0.3 Time-of-check Time-of-use |
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| Descripción | Unauthenticated TOCTOU Race Condition in OpenCart Checkout allows attackers to bypass business logic, leading to financial loss and inventory corruption. Concurrent requests can successfully apply single-use coupons multiple times (bypassing limits) and simultaneously deduct stock from products, causing negative inventory levels (overselling). This is exploitable via Guest Checkout (PR:N). |
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| Fuente | ⚠️ https://gist.github.com/KhanMarshaI/a55f125a55de1c0d4f41e66236027e01 |
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| Usuario | KhanMarshal (UID 89610) |
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| Sumisión | 2025-12-10 11:28 (hace 10 meses) |
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| Moderación | 2025-12-27 09:41 (17 days later) |
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| Estado | Aceptado |
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| Entrada de VulDB | 338494 [OpenCart hasta 4.1.0.3 Single-Use Coupon condición de carrera] |
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| Puntos | 19 |
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