The vulnerability of the update downloaders for Mozilla Firefox, Firefox ESR, and the email client Thunderbird on Windows operating systems allows a hacker to gain access to read, modify, or delete files.

The vulnerability of the update downloaders of Mozilla Firefox, Firefox ESR, and the email client Thunderbird on Windows operating systems is related to errors in the use of standard permissions when creating directories. Exploiting this vulnerability can allow an attacker to gain access to, read...