Vulnerabilities > Mozilla > Firefox > 21.0
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2020-03-25 | CVE-2020-6809 | Information Exposure vulnerability in Mozilla Firefox When a Web Extension had the all-urls permission and made a fetch request with a mode set to 'same-origin', it was possible for the Web Extension to read local files. | 5.0 |
| 2020-03-25 | CVE-2020-6808 | Authentication Bypass by Spoofing vulnerability in Mozilla Firefox When a JavaScript URL (javascript:) is evaluated and the result is a string, this string is parsed to create an HTML document, which is then presented. | 4.3 |
| 2020-03-25 | CVE-2020-6807 | Use After Free vulnerability in multiple products When a device was changed while a stream was about to be destroyed, the <code>stream-reinit</code> task may have been executed after the stream was destroyed, causing a use-after-free and a potentially exploitable crash. | 8.8 |
| 2020-03-25 | CVE-2020-6806 | Out-of-bounds Read vulnerability in multiple products By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. | 8.8 |
| 2020-03-25 | CVE-2020-6805 | Use After Free vulnerability in multiple products When removing data about an origin whose tab was recently closed, a use-after-free could occur in the Quota manager, resulting in a potentially exploitable crash. | 8.8 |
| 2020-03-02 | CVE-2020-6801 | Out-of-bounds Write vulnerability in multiple products Mozilla developers reported memory safety bugs present in Firefox 72. | 6.8 |
| 2020-03-02 | CVE-2020-6800 | Out-of-bounds Write vulnerability in multiple products Mozilla developers and community members reported memory safety bugs present in Firefox 72 and Firefox ESR 68.4. | 6.8 |
| 2020-03-02 | CVE-2020-6799 | Argument Injection or Modification vulnerability in Mozilla Firefox Command line arguments could have been injected during Firefox invocation as a shell handler for certain unsupported file types. | 5.1 |
| 2020-03-02 | CVE-2020-6798 | Cross-site Scripting vulnerability in Mozilla Firefox If a template tag was used in a select tag, the parser could be confused and allow JavaScript parsing and execution when it should not be allowed. | 4.3 |
| 2020-03-02 | CVE-2020-6797 | Improper Input Validation vulnerability in Mozilla Firefox By downloading a file with the .fileloc extension, a semi-privileged extension could launch an arbitrary application on the user's computer. | 4.3 |