Vulnerability in CoreUnion CoreShop

[ Description ]Official description

CoreShop through 1.5.5 contains an unauthenticated sql injection vulnerability in the api/Good/GetGoodsPageList endpoint via the unvalidated order parameter appended to ORDER BY. Attackers can inject subqueries that bypass SqlSugar's field check and use boolean-based or time-based blind techniques to extract member accounts and orders.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References

• github.com/CoreUnion/CoreShop
• github.com/CoreUnion/CoreShop/blob/v1.5.5/CoreCms.Net.Repository/BaseRepository.cs
• github.com/CoreUnion/CoreShop/blob/v1.5.5/CoreCms.Net.Web.WebApi/Controllers/GoodContro…
• github.com/CoreUnion/CoreShop/commit/0453011fe2a5abc4c202894ed1d9e87b2accc9e4
• github.com/CoreUnion/CoreShop/issues/20
• hackmd.io/@hieuPenguinnn/coreshop-goods-orderby-sql-injection
• www.vulncheck.com/advisories/coreshop-through-1.5.5-sql-injection-via-order-parameter-i…