The vulnerability of the “Copy as curl” function in the Thunderbird email client’s DevTools, as well as in browsers like Firefox and Firefox ESR, allows a hacker to execute arbitrary commands within the system.

The vulnerability of the “Copy as curl” function in the Thunderbird email client’s DevTools, as well as in Firefox and Firefox ESR browsers, is related to the execution of arbitrary commands on the target system due to improper input validation. Exploiting this vulnerability allows a remote...