Vulnerabilities > Mozilla > Firefox > Medium

DATE CVE VULNERABILITY TITLE RISK
2022-12-22 CVE-2022-45418 Improper Restriction of Rendered UI Layers or Frames vulnerability in Mozilla Firefox
If a custom mouse cursor is specified in CSS, under certain circumstances the cursor could have been drawn over the browser UI, resulting in potential user confusion or spoofing attacks.
network
low complexity
mozilla CWE-1021
6.1
2022-12-22 CVE-2022-45419 Improper Certificate Validation vulnerability in Mozilla Firefox
If the user added a security exception for an invalid TLS certificate, opened an ongoing TLS connection with a server that used that certificate, and then deleted the exception, Firefox would have kept the connection alive, making it seem like the certificate was still trusted.
network
low complexity
mozilla CWE-295
6.5
2022-12-22 CVE-2022-45420 Improper Restriction of Rendered UI Layers or Frames vulnerability in Mozilla Firefox
Use tables inside of an iframe, an attacker could have caused iframe contents to be rendered outside the boundaries of the iframe, resulting in potential user confusion or spoofing attacks.
network
low complexity
mozilla CWE-1021
6.5
2022-12-22 CVE-2022-46875 Unspecified vulnerability in Mozilla Firefox
The executable file warning was not presented when downloading .atloc and .ftploc files, which can run commands on a user's computer.
network
low complexity
mozilla
6.5
2022-12-22 CVE-2022-46877 By confusing the browser, the fullscreen notification could have been delayed or suppressed, resulting in potential user confusion or spoofing attacks.
network
low complexity
mozilla debian
4.3
2022-12-22 CVE-2022-46880 Use After Free vulnerability in Mozilla Firefox
A missing check related to tex units could have led to a use-after-free and potentially exploitable crash.<br />*Note*: This advisory was added on December 13th, 2022 after we better understood the impact of the issue.
network
low complexity
mozilla CWE-416
6.5
2021-12-08 CVE-2021-38505 Exposure of Resource to Wrong Sphere vulnerability in Mozilla Firefox
Microsoft introduced a new feature in Windows 10 known as Cloud Clipboard which, if enabled, will record data copied to the clipboard to the cloud, and make it available on other computers in certain scenarios.
network
low complexity
mozilla CWE-668
6.5
2021-12-08 CVE-2021-38506 Improper Restriction of Rendered UI Layers or Frames vulnerability in multiple products
Through a series of navigations, Firefox could have entered fullscreen mode without notification or warning to the user.
network
low complexity
mozilla debian CWE-1021
4.3
2021-12-08 CVE-2021-38507 Origin Validation Error vulnerability in multiple products
The Opportunistic Encryption feature of HTTP2 (RFC 8164) allows a connection to be transparently upgraded to TLS while retaining the visual properties of an HTTP connection, including being same-origin with unencrypted connections on port 80.
network
low complexity
mozilla debian CWE-346
6.5
2021-12-08 CVE-2021-38508 Improper Restriction of Rendered UI Layers or Frames vulnerability in multiple products
By displaying a form validity message in the correct location at the same time as a permission prompt (such as for geolocation), the validity message could have obscured the prompt, resulting in the user potentially being tricked into granting the permission.
network
low complexity
mozilla debian CWE-1021
4.3