Filtered by vendor Mozilla
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Filtered by product Firefox
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Total
2624 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2020-15684 | 1 Mozilla | 1 Firefox | 2024-08-04 | 9.8 Critical |
| Mozilla developers reported memory safety bugs present in Firefox 81. 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 < 82. | ||||
| CVE-2020-15670 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2024-08-04 | 8.8 High |
| Mozilla developers reported memory safety bugs present in Firefox for Android 79. 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 < 80, Firefox ESR < 78.2, Thunderbird < 78.2, and Firefox for Android < 80. | ||||
| CVE-2020-15683 | 4 Debian, Mozilla, Opensuse and 1 more | 8 Debian Linux, Firefox, Firefox Esr and 5 more | 2024-08-04 | 9.8 Critical |
| Mozilla developers and community members reported memory safety bugs present in Firefox 81 and Firefox ESR 78.3. 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 ESR < 78.4, Firefox < 82, and Thunderbird < 78.4. | ||||
| CVE-2020-15653 | 3 Canonical, Mozilla, Redhat | 7 Ubuntu Linux, Firefox, Firefox Esr and 4 more | 2024-08-04 | 6.5 Medium |
| An iframe sandbox element with the allow-popups flag could be bypassed when using noopener links. This could have led to security issues for websites relying on sandbox configurations that allowed popups and hosted arbitrary content. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1. | ||||
| CVE-2020-15676 | 4 Debian, Mozilla, Opensuse and 1 more | 8 Debian Linux, Firefox, Firefox Esr and 5 more | 2024-08-04 | 6.1 Medium |
| Firefox sometimes ran the onload handler for SVG elements that the DOM sanitizer decided to remove, resulting in JavaScript being executed after pasting attacker-controlled data into a contenteditable element. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3. | ||||
| CVE-2020-15666 | 1 Mozilla | 1 Firefox | 2024-08-04 | 6.5 Medium |
| When trying to load a non-video in an audio/video context the exact status code (200, 302, 404, 500, 412, 403, etc.) was disclosed via the MediaError Message. This level of information leakage is inconsistent with the standardized onerror/onsuccess disclosure and can lead to inferring login status to services or device discovery on a local network among other attacks. This vulnerability affects Firefox < 80 and Firefox for Android < 80. | ||||
| CVE-2020-15657 | 2 Microsoft, Mozilla | 4 Windows, Firefox, Firefox Esr and 1 more | 2024-08-04 | 7.8 High |
| Firefox could be made to load attacker-supplied DLL files from the installation directory. This required an attacker that is already capable of placing files in the installation directory. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1. | ||||
| CVE-2020-15661 | 1 Mozilla | 1 Firefox | 2024-08-04 | 6.5 Medium |
| A rogue webpage could override the injected WKUserScript used by the logins autofill, this exploit could result in leaking a password for the current domain. This vulnerability affects Firefox for iOS < 28. | ||||
| CVE-2020-15675 | 1 Mozilla | 1 Firefox | 2024-08-04 | 8.8 High |
| When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 81. | ||||
| CVE-2020-15662 | 1 Mozilla | 1 Firefox | 2024-08-04 | 6.5 Medium |
| A rogue webpage could override the injected WKUserScript used by the download feature, this exploit could result in the user downloading an unintended file. This vulnerability affects Firefox for iOS < 28. | ||||
| CVE-2020-15648 | 2 Mozilla, Redhat | 5 Firefox, Thunderbird, Enterprise Linux and 2 more | 2024-08-04 | 6.5 Medium |
| Using object or embed tags, it was possible to frame other websites, even if they disallowed framing using the X-Frame-Options header. This vulnerability affects Thunderbird < 78 and Firefox < 78.0.2. | ||||
| CVE-2020-15664 | 2 Mozilla, Redhat | 6 Firefox, Firefox Esr, Thunderbird and 3 more | 2024-08-04 | 6.5 Medium |
| By holding a reference to the eval() function from an about:blank window, a malicious webpage could have gained access to the InstallTrigger object which would allow them to prompt the user to install an extension. Combined with user confusion, this could result in an unintended or malicious extension being installed. This vulnerability affects Firefox < 80, Thunderbird < 78.2, Thunderbird < 68.12, Firefox ESR < 68.12, Firefox ESR < 78.2, and Firefox for Android < 80. | ||||
| CVE-2020-15647 | 2 Google, Mozilla | 2 Android, Firefox | 2024-08-04 | 7.4 High |
| A Content Provider in Firefox for Android allowed local files accessible by the browser to be read by a remote webpage, leading to sensitive data disclosure, including cookies for other origins. This vulnerability affects Firefox for < Android. | ||||
| CVE-2020-15656 | 4 Canonical, Mozilla, Opensuse and 1 more | 8 Ubuntu Linux, Firefox, Firefox Esr and 5 more | 2024-08-04 | 8.8 High |
| JIT optimizations involving the Javascript arguments object could confuse later optimizations. This risk was already mitigated by various precautions in the code, resulting in this bug rated at only moderate severity. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1. | ||||
| CVE-2020-15663 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2024-08-04 | 8.8 High |
| If Firefox is installed to a user-writable directory, the Mozilla Maintenance Service would execute updater.exe from the install location with system privileges. Although the Mozilla Maintenance Service does ensure that updater.exe is signed by Mozilla, the version could have been rolled back to a previous version which would have allowed exploitation of an older bug and arbitrary code execution with System Privileges. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox < 80, Thunderbird < 78.2, Thunderbird < 68.12, Firefox ESR < 68.12, and Firefox ESR < 78.2. | ||||
| CVE-2020-15654 | 3 Canonical, Mozilla, Redhat | 7 Ubuntu Linux, Firefox, Firefox Esr and 4 more | 2024-08-04 | 6.5 Medium |
| When in an endless loop, a website specifying a custom cursor using CSS could make it look like the user is interacting with the user interface, when they are not. This could lead to a perceived broken state, especially when interactions with existing browser dialogs and warnings do not work. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1. | ||||
| CVE-2020-15658 | 3 Canonical, Mozilla, Redhat | 7 Ubuntu Linux, Firefox, Firefox Esr and 4 more | 2024-08-04 | 6.5 Medium |
| The code for downloading files did not properly take care of special characters, which led to an attacker being able to cut off the file ending at an earlier position, leading to a different file type being downloaded than shown in the dialog. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1. | ||||
| CVE-2020-15652 | 3 Canonical, Mozilla, Redhat | 7 Ubuntu Linux, Firefox, Firefox Esr and 4 more | 2024-08-04 | 6.5 Medium |
| By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a cross-origin redirect. This applied only to content that can be parsed as script. This vulnerability affects Firefox < 79, Firefox ESR < 68.11, Firefox ESR < 78.1, Thunderbird < 68.11, and Thunderbird < 78.1. | ||||
| CVE-2020-15651 | 2 Apple, Mozilla | 2 Iphone Os, Firefox | 2024-08-04 | 4.3 Medium |
| A unicode RTL order character in the downloaded file name can be used to change the file's name during the download UI flow to change the file extension. This vulnerability affects Firefox for iOS < 28. | ||||
| CVE-2020-12426 | 2 Mozilla, Opensuse | 2 Firefox, Leap | 2024-08-04 | 8.8 High |
| Mozilla developers and community members reported memory safety bugs present in Firefox 77. 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 < 78. | ||||