Vulnerability in CoreUnion CoreShop

[ Description ]Official description

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

[ 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/Good/CoreCmsGoodsRepos…
• github.com/CoreUnion/CoreShop/blob/v1.5.5/CoreCms.Net.Web.WebApi/Controllers/AgentContr…
• github.com/CoreUnion/CoreShop/commit/e40085b81d78ea55790305bc4a1592309b294048
• 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…