CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 5.3. It affects Firefox.
CVE
CVE-2017-7816
Severity
MEDIUM
CVSS
5.3
EPSS
1.28%
Firefox
Original NVD Description
WebExtensions could use popups and panels in the extension UI to load an "about:" privileged URL, violating security checks that disallow this behavior. This vulnerability affects Firefox < 56.
Related CVEs
Other vulnerabilities affecting the same vendor(s)