Cross-site scripting in Magento Open Source - CVE-2019-8152
Published: November 6, 2019 / Updated: July 17, 2020
Vulnerability identifier: #VU30682
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2019-8152
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote authenticated user to read and manipulate data.
A stored cross-site scripting (XSS) vulnerability exists in in Magento 1 prior to 1.9.4.3 and 1.14.4.3, Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1. An authenticated user with access to the wysiwyg editor can abuse the blockDirective() function and inject malicious javascript in the cache of the admin dashboard.
Affected software
Magento Open Source
How to mitigate CVE-2019-8152
Install update from vendor's website.
Magento Open Source - update to 2.3.2