PrestaShop blockwishlist through 3.0.2 fails to validate wishlist ownership in the getUrlByIdWishListAction method, allowing authenticated customers to retrieve share tokens for any wishlist by identifier. Attackers can supply sequential wishlist identifiers to obtain valid share links and read other customers' private wishlist contents.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
None
No data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 4
https://github.com/PrestaShop/blockwishlist
disclosure@vulncheck.com
https://github.com/PrestaShop/blockwishlist/blob/v3.0.2/controllers/front/actio…
disclosure@vulncheck.com
https://github.com/geo-chen/oss/blob/main/prestashop.md#finding-2-blockwishlist…
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/prestashop-blockwishlist-through-3.0.2-inf…
disclosure@vulncheck.com