PrestaShop psgdpr versions through 1.4.3 fail to validate that GDPR consent log entries are attributed to the authenticated customer. Authenticated attackers can submit arbitrary customer identifiers to create forged consent records for other customers, corrupting audit logs.
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
None
No data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products 1
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Prestashop Prestashop
cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:*:*:*
|
— |
<= 1.4.3
|
References 4
https://github.com/PrestaShop/psgdpr
disclosure@vulncheck.com
https://github.com/PrestaShop/psgdpr/blob/v1.4.3/controllers/front/FrontAjaxGdp…
disclosure@vulncheck.com
https://github.com/geo-chen/oss/blob/main/prestashop.md#finding-1-idor---authen…
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/prestashop-psgdpr-through-1.4.3-gdpr-log-f…
disclosure@vulncheck.com