CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.8. It affects Firefox.
CVE
CVE-2017-5390
Severity
CRITICAL
CVSS
9.8
EPSS
3.93%
Firefox
Original NVD Description
The JSON viewer in the Developer Tools uses insecure methods to create a communication channel for copying and viewing JSON or HTTP headers data, allowing for potential privilege escalation. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51.
Related CVEs
Other vulnerabilities affecting the same vendor(s)