CVE-2026-34210
mppx has Stripe charge credential replay via missing idempotency check
描述
### Impact The `stripe/charge` payment method did not check Stripe's `Idempotent-Replayed` response header when creating PaymentIntents. An attacker could replay a valid credential containing the same `spt` token against a new challenge, and the server would accept the replayed Stripe PaymentIntent as a new successful payment without actually charging the customer again. This allowed an attacker to pay once and consume unlimited resources by replaying the credential. ### Patches Fixed in 0.4.11. The server now checks the `Idempotent-Replayed` header and rejects replayed PaymentIntents. ### Workarounds There are no workarounds available for this vulnerability.
如何修補 CVE-2026-34210
要修補 CVE-2026-34210,請將受影響套件升級到下列已修補版本。
- —升級至 0.4.11 或更新版本
CVE-2026-34210 正在被利用嗎?
低 — EPSS 為 0.0%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 0.4.11
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N |