BROWSER-FIREFOX -- Snort has detected traffic known to exploit vulnerabilities present in the Firefox browser, or products that have the "Gecko" engine (Thunderbird email client, etc.).
BROWSER-FIREFOX Mozilla Firefox Array.prototype.pop type confusion attempt
This event is generated when an attacker attempts to exploit a type confusion in Mozilla Firefox.
Attempted User Privilege Gain
This rule checks for attempts to exploit a type confusion in Mozilla Firefox's handling of Array.pop() calls.
Ease of Attack:
What To Look For
No public information
No known false positives
Cisco Talos Intelligence Group
MITRE ATT&CK Framework
For reference, see the MITRE ATT&CK vulnerability types here:
CVE Additional Information
||Ease of Access||LOW