Vulnerability identifier: #VU48467
Vulnerability risk: Low
Exploitation vector: Network
Exploit availability: No
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists in the way cross-origin iframes supported login autofill is being performed. Cross-origin iframes that contained a login form could have been recognized by the login autofill service and populated. This could have been used in clickjacking attacks, as well as be read across partitions in dynamic first party isolation.
Install updates from vendor's website.
Vulnerable software versions
Mozilla Firefox: 80.0 - 82.0.3
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?