| 제목 | OpenCart 4.1.0.3 Time-of-check Time-of-use |
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| 설명 | 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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| 원천 | ⚠️ https://gist.github.com/KhanMarshaI/a55f125a55de1c0d4f41e66236027e01 |
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| 사용자 | KhanMarshal (UID 89610) |
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| 제출 | 2025. 12. 10. AM 11:28 (10 개월 ago) |
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| 모더레이션 | 2025. 12. 27. AM 09:41 (17 days later) |
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| 상태 | 수락 |
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| VulDB 항목 | 338494 [OpenCart 까지 4.1.0.3 Single-Use Coupon 경쟁 조건] |
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| 포인트들 | 19 |
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