Details for this vulnerability have not been published by NIST at this point. Descriptions from software vendor advisories for this issue are provided below.
Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, bypass security restrictions, obtain sensitive information, or execute arbitrary code. (CVE-2022-0511,CVE-2022-22755,CVE-2022-22759,CVE-2022-22760, CVE-2022-22761,CVE-2022-22764)
It was discovered that extensions of a particular type could auto-update themselves and bypass the prompt that requests permissions. If a user were tricked into installing a specially crafted extension, an attacker could potentially exploit this to bypass security restrictions. (CVE-2022-22754)
It was discovered that dragging and dropping an image into a folder could result in it being marked as executable. If a user were tricked into dragging and dropping a specially crafted image, an attacker could potentially exploit this to execute arbitrary code. (CVE-2022-22756)
It was discovered that Remote Agent, used in WebDriver, did not validate Host or Origin headers. If a user were tricked into opening a specially crafted website with WebDriver enabled, an attacker could potentially exploit this to connect back to the user's browser in order to control it. (CVE-2022-22757)