Description
Jeepay through 3.2.9 contains an insecure direct object reference vulnerability that allows authenticated merchant users to overwrite another merchant application's payment channel configuration by supplying a victim infoId to MchPayInterfaceConfigController.saveOrUpdate. Attackers holding the default ENT_MCH_PAY_CONFIG_ADD permission can replace signing keys, certificates, and fee rates to break or redirect the victim merchant's payment processing.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| jeequan | jeepay | ≤ 3.2.9 | — |
References
- https://hackmd.io/@hieuPenguinnn/jeepay-mch-payconfig-write-and-division-receiver-delete-cross-merchant-authz third-party-advisory
- https://github.com/jeequan/jeepay/blob/V3.2.9/jeepay-merchant/src/main/java/com/jeequan/jeepay/mch/ctrl/merchant/MchPayInterfaceConfigController.java#L146-L186 technical-description
- VulnCheck Advisory: Jeepay through 3.2.9 IDOR via POST /api/mch/payConfigs third-party-advisory