A flaw has been found in PickMall Lilishop up to 4.2.4. The impacted element is an unknown function of the file /buyer/passport/member/bindMobile of the component Mobile Binding. This manipulation of the argument Username causes improper authorization. It is possible to initiate the attack remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

A vulnerability has been found in PickMall Lilishop up to 4.2.4. This affects an unknown function of the file /buyer/trade/receipt of the component Buyer Invoice List. Such manipulation of the argument memberId leads to authorization bypass. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

lilishop <=4.2.4 is vulnerable to Incorrect Access Control, which can allow attackers to obtain coupons beyond the quantity limit by capturing and sending the data packets for coupon collection in high concurrency.