Cross-site scripting in PrestaShop and Drupal - CVE-2019-11876
Published: May 24, 2019 / Updated: August 8, 2020
Vulnerability identifier: #VU35875
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-11876
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: PrestaShop SA
Drupal
Drupal
Affected software:
PrestaShop
Drupal
PrestaShop
Drupal
Detailed vulnerability description
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
In PrestaShop 1.7.5.2, the shop_country parameter in the install/index.php installation script/component is affected by Reflected XSS. Exploitation by a malicious actor requires the user to follow the initial stages of the setup (accepting terms and conditions) before executing the malicious link.
How to mitigate CVE-2019-11876
Install update from vendor's website.