Vulnerabilities > Mozilla > Firefox
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2022-12-22 | CVE-2022-31738 | Authentication Bypass by Spoofing vulnerability in Mozilla Firefox When exiting fullscreen mode, an iframe could have confused the browser about the current state of fullscreen, resulting in potential user confusion or spoofing attacks. | 6.5 |
| 2022-12-22 | CVE-2022-31739 | Unspecified vulnerability in Mozilla Firefox When downloading files on Windows, the % character was not escaped, which could have lead to a download incorrectly being saved to attacker-influenced paths that used variables such as %HOMEPATH% or %APPDATA%.<br>*This bug only affects Firefox for Windows. | 8.8 |
| 2022-12-22 | CVE-2022-31740 | Unspecified vulnerability in Mozilla Firefox ESR On arm64, WASM code could have resulted in incorrect assembly generation leading to a register allocation problem, and a potentially exploitable crash. | 8.8 |
| 2022-12-22 | CVE-2022-31741 | Use of Uninitialized Resource vulnerability in Mozilla Firefox A crafted CMS message could have been processed incorrectly, leading to an invalid memory read, and potentially further memory corruption. | 8.8 |
| 2022-12-22 | CVE-2022-31742 | Unspecified vulnerability in Mozilla Firefox An attacker could have exploited a timing attack by sending a large number of allowCredential entries and detecting the difference between invalid key handles and cross-origin key handles. | 6.5 |
| 2022-12-22 | CVE-2022-31743 | Cross-site Scripting vulnerability in Mozilla Firefox Firefox's HTML parser did not correctly interpret HTML comment tags, resulting in an incongruity with other browsers. | 6.5 |
| 2022-12-22 | CVE-2022-31744 | Cross-site Scripting vulnerability in Mozilla Firefox ESR An attacker could have injected CSS into stylesheets accessible via internal URIs, such as resource:, and in doing so bypass a page's Content Security Policy. | 6.5 |
| 2022-12-22 | CVE-2022-31745 | Improper Validation of Array Index vulnerability in Mozilla Firefox If array shift operations are not used, the Garbage Collector may have become confused about valid objects. | 4.3 |
| 2022-12-22 | CVE-2022-31746 | Information Exposure vulnerability in Mozilla Firefox Internal URLs are protected by a secret UUID key, which could have been leaked to web page through the Referrer header. | 6.5 |
| 2022-12-22 | CVE-2022-31747 | Use After Free vulnerability in Mozilla Firefox Mozilla developers Andrew McCreight, Nicolas B. | 9.8 |