CVE-2024-34716
CRITICALPrestashop < 8.1.6 - XSS
Title source: ruleDescription
PrestaShop is an open source e-commerce web application. A cross-site scripting (XSS) vulnerability that only affects PrestaShops with customer-thread feature flag enabled is present starting from PrestaShop 8.1.0 and prior to PrestaShop 8.1.6. When the customer thread feature flag is enabled through the front-office contact form, a hacker can upload a malicious file containing an XSS that will be executed when an admin opens the attached file in back office. The script injected can access the session and the security token, which allows it to perform any authenticated action in the scope of the administrator's right. This vulnerability is patched in 8.1.6. A workaround is to disable the customer-thread feature-flag.
Exploits (4)
Scores
CVSS v3
9.6
EPSS
0.3666
EPSS Percentile
97.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Classification
CWE
CWE-79
Status
published
Affected Products (2)
prestashop/prestashop
< 8.1.6
prestashop/prestashop
< 8.1.6Packagist
Timeline
Published
May 14, 2024
Tracked Since
Feb 18, 2026