CVE-2022-2200

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 102 Firefox ESR versions prior to 91.11 Thunderbird versions prior to 102 Thunderbird versions prior to 91.11

Description The issue is related to incorrect input validation when handling JavaScript attributes, which could allow a remote attacker to execute arbitrary JavaScript code by corrupting an object prototype and setting undesired attributes on a JavaScript object, leading to privileged code execution.

Recommendations For Firefox versions prior to 102, update to version 102 or later. For Firefox ESR versions prior to 91.11, update to version 91.11 or later. For Thunderbird versions prior to 102, update to version 102 or later. For Thunderbird versions prior to 91.11, update to version 91.11 or later.