Vulnerabilities > Mozilla > Firefox > Medium
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-01-07 | CVE-2020-26977 | Unspecified vulnerability in Mozilla Firefox 80.0/83.0 By attempting to connect a website using an unresponsive port, an attacker could have controlled the content of a tab while the URL bar displayed the original domain. | 6.5 |
| 2021-01-07 | CVE-2020-26976 | When a HTTPS pages was embedded in a HTTP page, and there was a service worker registered for the former, the service worker could have intercepted the request for the secure page despite the iframe not being a secure context due to the (insecure) framing. | 6.5 |
| 2021-01-07 | CVE-2020-26975 | Unspecified vulnerability in Mozilla Firefox 80.0/83.0 When a malicious application installed on the user's device broadcast an Intent to Firefox for Android, arbitrary headers could have been specified, leading to attacks such as abusing ambient authority or session fixation. | 6.5 |
| 2020-12-09 | CVE-2020-26967 | Unspecified vulnerability in Mozilla Firefox When listening for page changes with a Mutation Observer, a malicious web page could confuse Firefox Screenshots into interacting with elements other than those that it injected into the page. | 6.5 |
| 2020-12-09 | CVE-2020-26966 | Unspecified vulnerability in Mozilla Firefox Searching for a single word from the address bar caused an mDNS request to be sent on the local network searching for a hostname consisting of that string; resulting in an information leak. | 6.5 |
| 2020-12-09 | CVE-2020-26965 | Improper Cross-boundary Removal of Sensitive Data vulnerability in Mozilla Firefox Some websites have a feature "Show Password" where clicking a button will change a password field into a textbook field, revealing the typed password. | 6.5 |
| 2020-12-09 | CVE-2020-26964 | Unspecified vulnerability in Mozilla Firefox 80.0 If the Remote Debugging via USB feature was enabled in Firefox for Android on an Android version prior to Android 6.0, untrusted apps could have connected to the feature and operated with the privileges of the browser to read and interact with web content. | 6.8 |
| 2020-12-09 | CVE-2020-26963 | Unspecified vulnerability in Mozilla Firefox Repeated calls to the history and location interfaces could have been used to hang the browser. | 4.3 |
| 2020-12-09 | CVE-2020-26962 | Improper Restriction of Rendered UI Layers or Frames vulnerability in Mozilla Firefox Cross-origin iframes that contained a login form could have been recognized by the login autofill service, and populated. | 6.1 |
| 2020-12-09 | CVE-2020-26961 | Unspecified vulnerability in Mozilla Firefox When DNS over HTTPS is in use, it intentionally filters RFC1918 and related IP ranges from the responses as these do not make sense coming from a DoH resolver. | 6.5 |