Cross-site scripting in Magento Open Source - CVE-2019-7866
Published: August 3, 2019 / Updated: July 17, 2020
Vulnerability identifier: #VU30892
CSH Severity: Low
CVSS v4: 4.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2019-7866
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote privileged user to read and manipulate data.
A stored cross-site scripting vulnerability exists in the admin panel of Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2. This can be exploited by an authenticated user with access to edit Product information via the TinyMCE editor.
Affected software
Magento Open Source
How to mitigate CVE-2019-7866
Install update from vendor's website.
Magento Open Source - update to 2.3.2