Malicious extensions could have spoofed popup information - CVE-2021-23984| ID: oval:org.secpod.oval:def:70455 | Date: (C)2021-03-24 (M)2023-11-19 |
| Class: VULNERABILITY | Family: macos |
Mozilla Firefox 87, Mozilla Firefox ESR 78.9 and Mozilla Thunderbird 78.9: A malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials.
| Platform: |
| Apple Mac OS 14 |
| Apple Mac OS 13 |
| Apple Mac OS 12 |
| Apple Mac OS X 10.10 |
| Apple Mac OS X 10.11 |
| Apple Mac OS X 10.12 |
| Apple Mac OS X 10.13 |
| Apple Mac OS X 10.14 |
| Apple Mac OS X 10.15 |
| Apple Mac OS 11 |
| Product: |
| Mozilla Firefox |
| Mozilla Firefox ESR |
| Mozilla Thunderbird |
