PrestaShop before 1.5.2 allows XSS via the "<object data='data:text/html" substring in the message field.
https://seclists.org/bugtraq/2012/Nov/1
Source: Mitre, NVD
Published: 2021-12-21
Updated: 2021-12-30
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.00278