Total
2584 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-23962 | 1 Mozilla | 1 Firefox | 2021-03-03 | 6.8 MEDIUM | 8.8 HIGH |
| Incorrect use of the '<RowCountChanged>' method could have led to a user-after-poison and a potentially exploitable crash. This vulnerability affects Firefox < 85. | |||||
| CVE-2021-23958 | 1 Mozilla | 1 Firefox | 2021-03-03 | 4.3 MEDIUM | 6.5 MEDIUM |
| The browser could have been confused into transferring a screen sharing state into another tab, which would leak unintended information. This vulnerability affects Firefox < 85. | |||||
| CVE-2021-23956 | 1 Mozilla | 1 Firefox | 2021-03-03 | 4.3 MEDIUM | 6.5 MEDIUM |
| An ambiguous file picker design could have confused users who intended to select and upload a single file into uploading a whole directory. This was addressed by adding a new prompt. This vulnerability affects Firefox < 85. | |||||
| CVE-2021-23963 | 1 Mozilla | 1 Firefox | 2021-03-03 | 4.3 MEDIUM | 4.3 MEDIUM |
| When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of control over the currently granted permission. This vulnerability affects Firefox < 85. | |||||
| CVE-2021-23955 | 1 Mozilla | 1 Firefox | 2021-03-03 | 4.3 MEDIUM | 6.1 MEDIUM |
| The browser could have been confused into transferring a pointer lock state into another tab, which could have lead to clickjacking attacks. This vulnerability affects Firefox < 85. | |||||
| CVE-2021-23959 | 1 Mozilla | 1 Firefox | 2021-03-03 | 4.3 MEDIUM | 6.1 MEDIUM |
| An XSS bug in internal error pages could have led to various spoofing attacks, including other error pages and the address bar. Note: This issue only affected Firefox for Android. Other operating systems are unaffected. This vulnerability affects Firefox < 85. | |||||
| CVE-2021-23957 | 1 Mozilla | 1 Firefox | 2021-03-03 | 4.3 MEDIUM | 7.4 HIGH |
| Navigations through the Android-specific `intent` URL scheme could have been misused to escape iframe sandbox. Note: This issue only affected Firefox for Android. Other operating systems are unaffected. This vulnerability affects Firefox < 85. | |||||
| CVE-2019-11745 | 6 Canonical, Debian, Mozilla and 3 more | 23 Ubuntu Linux, Debian Linux, Firefox and 20 more | 2021-02-19 | 6.8 MEDIUM | 8.8 HIGH |
| When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71. | |||||
| CVE-2020-26976 | 2 Debian, Mozilla | 2 Debian Linux, Firefox | 2021-02-15 | 4.3 MEDIUM | 6.5 MEDIUM |
| 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. This vulnerability affects Firefox < 84. | |||||
| CVE-2020-35113 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-01-12 | 6.8 MEDIUM | 8.8 HIGH |
| Mozilla developers reported memory safety bugs present in Firefox 83 and Firefox ESR 78.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6. | |||||
| CVE-2020-35114 | 1 Mozilla | 1 Firefox | 2021-01-12 | 6.8 MEDIUM | 8.8 HIGH |
| Mozilla developers reported memory safety bugs present in Firefox 83. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 84. | |||||
| CVE-2020-35112 | 2 Microsoft, Mozilla | 4 Windows, Firefox, Firefox Esr and 1 more | 2021-01-12 | 6.8 MEDIUM | 8.8 HIGH |
| If a user downloaded a file lacking an extension on Windows, and then "Open"-ed it from the downloads panel, if there was an executable file in the downloads directory with the same name but with an executable extension (such as .bat or .exe) that executable would have been launched instead. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6. | |||||
| CVE-2020-35111 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-01-12 | 4.3 MEDIUM | 4.3 MEDIUM |
| When an extension with the proxy permission registered to receive <all_urls>, the proxy.onRequest callback was not triggered for view-source URLs. While web content cannot navigate to such URLs, a user opening View Source could have inadvertently leaked their IP address. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6. | |||||
| CVE-2020-26979 | 1 Mozilla | 1 Firefox | 2021-01-12 | 5.8 MEDIUM | 6.1 MEDIUM |
| When a user typed a URL in the address bar or the search bar and quickly hit the enter key, a website could sometimes capture that event and then redirect the user before navigation occurred to the desired, entered address. To construct a convincing spoof the attacker would have had to guess what the user was typing, perhaps by suggesting it. This vulnerability affects Firefox < 84. | |||||
| CVE-2020-26978 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-01-12 | 5.8 MEDIUM | 6.1 MEDIUM |
| Using techniques that built on the slipstream research, a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6. | |||||
| CVE-2020-26977 | 1 Mozilla | 1 Firefox | 2021-01-12 | 4.3 MEDIUM | 6.5 MEDIUM |
| 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. *Note: This issue only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 84. | |||||
| CVE-2020-26975 | 1 Mozilla | 1 Firefox | 2021-01-12 | 4.3 MEDIUM | 6.5 MEDIUM |
| 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. This was resolved by only allowing certain safe-listed headers. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 84. | |||||
| CVE-2020-16012 | 2 Google, Mozilla | 2 Chrome, Firefox | 2021-01-12 | 4.3 MEDIUM | 4.3 MEDIUM |
| Side-channel information leakage in graphics in Google Chrome prior to 87.0.4280.66 allowed a remote attacker to leak cross-origin data via a crafted HTML page. | |||||
| CVE-2020-26974 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-01-12 | 6.8 MEDIUM | 8.8 HIGH |
| When flex-basis was used on a table wrapper, a StyleGenericFlexBasis object could have been incorrectly cast to the wrong type. This resulted in a heap user-after-free, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6. | |||||
| CVE-2020-26973 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-01-11 | 6.8 MEDIUM | 8.8 HIGH |
| Certain input to the CSS Sanitizer confused it, resulting in incorrect components being removed. This could have been used as a sanitizer bypass. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6. | |||||