CWE Code: 732
Vulnerability Type: privilege_escalation
CVSS Score: 4.3
CWE Name:  Incorrect Permission Assignment for Critical Resource
Summary: a vulnerability where a webextension can run content scripts in disallowed contexts following navigation or other events. this allows for potential privilege escalation by the webextension on sites where content scripts should not be run. this vulnerability affects firefox esr < 60.3 and firefox < 63.
Access Authentication: NONE
Access Complexity: MEDIUM
Access Vector: NETWORK
Impact (C/I/A): NONE/PARTIAL/NONE
Published Date: 2019-02-28
Last Modified Date: 2019-10-03