Descripción
Remote Agent, used in WebDriver, did not validate the Host or Origin headers. This could have allowed websites to connect back locally user's browser control it.
*This bug only affected Firefox when WebDriver was enabled, which is default configuration.*. vulnerability affects < 97.
https://bugzilla.mozilla.org/show_bug.cgi?id=1720098
https://www.mozilla.org/security/advisories/mfsa2022-04/
https://bugzilla.mozilla.org/show_bug.cgi?id=1720098
https://www.mozilla.org/security/advisories/mfsa2022-04/