Vulnerability in beikeshop

[ Why it matters ]Priority signals

• Public proof-of-concept exploit exists (CISA SSVC)

[ Description ]Official description

BeikeShop through 2.0.0.31 contains an insecure direct object reference vulnerability in the markAsShipped handler of RmaController that allows authenticated customers to modify other customers' returns. Attackers can submit sequential RMA ids to the account/rmas/{id}/mark_as_shipped endpoint to overwrite courier names and tracking numbers and mark approved returns as shipped.

[ 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/beikeshop/beikeshop/blob/v2.0.0.31/beike/Shop/Http/Controllers/Account/RmaCo…
• github.com/beikeshop/beikeshop/blob/v2.0.0.31/beike/Shop/Routes/shop.php
• hackmd.io/@hieuPenguinnn/beikeshop-rma-mark-as-shipped-missing-ownership-idor
• www.vulncheck.com/advisories/beikeshop-through-2.0.0.31-idor-via-rma-mark-as-shipped-en…