waynboot-mall through 2.0.0 IDOR via Mobile Cart Endpoints

Advisories

waynboot-mall through 2.0.0 IDOR via Mobile Cart Endpoints

severity: medium
date: 10/13/2026
Affecting: waynboot-mall <= 2.0.0
CVE: CVE-2026-110127
CWE: CWE-639 Authorization Bypass Through User-Controlled Key
CVSS: 5.3
CVSS V4 Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
References: https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/waynboot-mall-mobile-member-ownership-idor
https://github.com/wayn111/waynboot-mall/blob/v2.0.0/waynboot-mobile-api/src/main/java/com/wayn/mobile/api/controller/CartController.java#L75-L101
https://github.com/wayn111/waynboot-mall/blob/v2.0.0/waynboot-common/src/main/java/com/wayn/common/core/service/shop/impl/CartServiceImpl.java#L151-L158
waynboot-mall v2.0.0 Release Notes
Credit: hieuPenguinnn
Description: waynboot-mall through 2.0.0 contains an insecure direct object reference vulnerability in the mobile CartController that allows authenticated members to modify or delete other members' cart items. Attackers can enumerate sequential cart ids via PUT /cart, POST /cart/changeNum, and DELETE /cart/{cartId} to change quantities, selection state, or remove items.

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