CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.5. It affects Firefox.
CVE
CVE-2020-12391
Severity
HIGH
CVSS
7.5
EPSS
1.35%
Firefox
Original NVD Description
Documents formed using data: URLs in an OBJECT element failed to inherit the CSP of the creating context. This allowed the execution of scripts that should have been blocked, albeit with a unique opaque origin. This vulnerability affects Firefox < 76.
Related CVEs
Other vulnerabilities affecting the same vendor(s)