Filtered by vendor Mozilla
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Filtered by product Firefox
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Total
2584 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2020-26958 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2020-12-10 | 6.1 Medium |
| Firefox did not block execution of scripts with incorrect MIME types when the response was intercepted and cached through a ServiceWorker. This could lead to a cross-site script inclusion vulnerability, or a Content Security Policy bypass. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5. | ||||
| CVE-2020-26957 | 1 Mozilla | 1 Firefox | 2020-12-10 | 6.5 Medium |
| OneCRL was non-functional in the new Firefox for Android due to a missing service initialization. This could result in a failure to enforce some certificate revocations. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 83. | ||||
| CVE-2020-26962 | 1 Mozilla | 1 Firefox | 2020-12-10 | 6.1 Medium |
| Cross-origin iframes that contained a login form could have been recognized by the login autofill service, and populated. This could have been used in clickjacking attacks, as well as be read across partitions in dynamic first party isolation. This vulnerability affects Firefox < 83. | ||||
| CVE-2020-26963 | 1 Mozilla | 1 Firefox | 2020-12-10 | 4.3 Medium |
| Repeated calls to the history and location interfaces could have been used to hang the browser. This was addressed by introducing rate-limiting to these API calls. This vulnerability affects Firefox < 83. | ||||
| CVE-2020-26960 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2020-12-10 | 8.8 High |
| If the Compact() method was called on an nsTArray, the array could have been reallocated without updating other pointers, leading to a potential use-after-free and exploitable crash. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5. | ||||
| CVE-2020-26956 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2020-12-10 | 6.1 Medium |
| In some cases, removing HTML elements during sanitization would keep existing SVG event handlers and therefore lead to XSS. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5. | ||||
| CVE-2020-26954 | 1 Mozilla | 1 Firefox | 2020-12-10 | 4.3 Medium |
| When accepting a malicious intent from other installed apps, Firefox for Android accepted manifests from arbitrary file paths and allowed declaring webapp manifests for other origins. This could be used to gain fullscreen access for UI spoofing and could also lead to cross-origin attacks on targeted websites. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 83. | ||||
| CVE-2020-26953 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2020-12-10 | 4.3 Medium |
| It was possible to cause the browser to enter fullscreen mode without displaying the security UI; thus making it possible to attempt a phishing attack or otherwise confuse the user. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5. | ||||
| CVE-2020-26965 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2020-12-10 | 6.5 Medium |
| Some websites have a feature "Show Password" where clicking a button will change a password field into a textbook field, revealing the typed password. If, when using a software keyboard that remembers user input, a user typed their password and used that feature, the type of the password field was changed, resulting in a keyboard layout change and the possibility for the software keyboard to remember the typed password. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5. | ||||
| CVE-2020-26966 | 2 Microsoft, Mozilla | 4 Windows, Firefox, Firefox Esr and 1 more | 2020-12-10 | 6.5 Medium |
| 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. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5. | ||||
| CVE-2020-26967 | 1 Mozilla | 1 Firefox | 2020-12-10 | 6.5 Medium |
| 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. This would lead to internal errors and unexpected behavior in the Screenshots code. This vulnerability affects Firefox < 83. | ||||
| CVE-2020-26968 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2020-12-10 | 8.8 High |
| Mozilla developers reported memory safety bugs present in Firefox 82 and Firefox ESR 78.4. 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 < 83, Firefox ESR < 78.5, and Thunderbird < 78.5. | ||||
| CVE-2020-26952 | 1 Mozilla | 1 Firefox | 2020-12-09 | 8.8 High |
| Incorrect bookkeeping of functions inlined during JIT compilation could have led to memory corruption and a potentially exploitable crash when handling out-of-memory errors. This vulnerability affects Firefox < 83. | ||||
| CVE-2020-26951 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2020-12-09 | 6.1 Medium |
| A parsing and event loading mismatch in Firefox's SVG code could have allowed load events to fire, even after sanitization. An attacker already capable of exploiting an XSS vulnerability in privileged internal pages could have used this attack to bypass our built-in sanitizer. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5. | ||||
| CVE-2007-1562 | 2 Canonical, Mozilla | 2 Ubuntu Linux, Firefox | 2020-12-09 | N/A |
| The FTP protocol implementation in Mozilla Firefox before 1.5.0.11 and 2.x before 2.0.0.3 allows remote attackers to force the client to connect to other servers, perform a proxied port scan, or obtain sensitive information by specifying an alternate server address in an FTP PASV response. | ||||
| CVE-2013-2566 | 4 Canonical, Fujitsu, Mozilla and 1 more | 25 Ubuntu Linux, M10-1, M10-1 Firmware and 22 more | 2020-11-23 | N/A |
| The RC4 algorithm, as used in the TLS protocol and SSL protocol, has many single-byte biases, which makes it easier for remote attackers to conduct plaintext-recovery attacks via statistical analysis of ciphertext in a large number of sessions that use the same plaintext. | ||||
| CVE-2020-15680 | 1 Mozilla | 1 Firefox | 2020-10-30 | 5.3 Medium |
| If a valid external protocol handler was referenced in an image tag, the resulting broken image size could be distinguished from a broken image size of a non-existent protocol handler. This allowed an attacker to successfully probe whether an external protocol handler was registered. This vulnerability affects Firefox < 82. | ||||
| CVE-2020-15682 | 1 Mozilla | 1 Firefox | 2020-10-30 | 6.5 Medium |
| When a link to an external protocol was clicked, a prompt was presented that allowed the user to choose what application to open it in. An attacker could induce that prompt to be associated with an origin they didn't control, resulting in a spoofing attack. This was fixed by changing external protocol prompts to be tab-modal while also ensuring they could not be incorrectly associated with a different origin. This vulnerability affects Firefox < 82. | ||||
| CVE-2020-15681 | 1 Mozilla | 1 Firefox | 2020-10-30 | 7.5 High |
| When multiple WASM threads had a reference to a module, and were looking up exported functions, one WASM thread could have overwritten another's entry in a shared stub table, resulting in a potentially exploitable crash. This vulnerability affects Firefox < 82. | ||||
| CVE-2020-15665 | 1 Mozilla | 1 Firefox | 2020-10-13 | 4.3 Medium |
| Firefox did not reset the address bar after the beforeunload dialog was shown if the user chose to remain on the page. This could have resulted in an incorrect URL being shown when used in conjunction with other unexpected browser behaviors. This vulnerability affects Firefox < 80. | ||||