CVE-2024-34716

CRITICAL

Prestashop < 8.1.6 - XSS

Title source: rule

Description

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)

nomisec WORKING POC 15 stars
by aelmokhtar · poc
https://github.com/aelmokhtar/CVE-2024-34716
gitlab WORKING POC 1 stars
by Eggzy · poc
https://gitlab.com/Eggzy/prestashop-cve-2024-34716
nomisec SUSPICIOUS 1 stars
by 0xDTC · poc
https://github.com/0xDTC/Prestashop-CVE-2024-34716
nomisec WRITEUP
by TU-M · poc
https://github.com/TU-M/Trickster-HTB

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