Vulnerabilities (CVE)

Filtered by vendor Mozilla Subscribe
Filtered by product Firefox
Total 2868 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2018-5138 2 Google, Mozilla 2 Android, Firefox 2018-08-08 5.0 MEDIUM 5.3 MEDIUM
A spoofing vulnerability can occur when a malicious site with an extremely long domain name is opened in an Android Custom Tab (a browser panel inside another app) and the default browser is Firefox for Android. This could allow an attacker to spoof which page is actually loaded and in use. Note: this issue only affects Firefox for Android. Other versions and operating systems are unaffected. This vulnerability affects Firefox < 59.
CVE-2018-5134 1 Mozilla 1 Firefox 2018-08-08 5.0 MEDIUM 7.5 HIGH
WebExtensions may use "view-source:" URLs to view local "file:" URL content, as well as content stored in "about:cache", bypassing restrictions that only allow WebExtensions to view specific content. This vulnerability affects Firefox < 59.
CVE-2017-7755 2 Microsoft, Mozilla 4 Windows, Firefox, Firefox Esr and 1 more 2018-08-08 6.8 MEDIUM 7.8 HIGH
The Firefox installer on Windows can be made to load malicious DLL files stored in the same directory as the installer when it is run. This allows privileged execution if the installer is run with elevated privileges. Note: This attack only affects Windows operating systems. Other operating systems are unaffected. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
CVE-2017-7757 2 Debian, Mozilla 4 Debian Linux, Firefox, Firefox Esr and 1 more 2018-08-08 7.5 HIGH 9.8 CRITICAL
A use-after-free vulnerability in IndexedDB when one of its objects is destroyed in memory while a method on it is still being executed. This results in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
CVE-2016-9077 1 Mozilla 1 Firefox 2018-08-08 6.8 MEDIUM 7.0 HIGH
Canvas allows the use of the "feDisplacementMap" filter on images loaded cross-origin. The rendering by the filter is variable depending on the input pixel, allowing for timing attacks when the images are loaded from third party locations. This vulnerability affects Firefox < 50.
CVE-2017-7756 2 Debian, Mozilla 4 Debian Linux, Firefox, Firefox Esr and 1 more 2018-08-08 7.5 HIGH 9.8 CRITICAL
A use-after-free and use-after-scope vulnerability when logging errors from headers for XML HTTP Requests (XHR). This could result in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
CVE-2016-9076 1 Mozilla 1 Firefox 2018-08-08 4.3 MEDIUM 5.9 MEDIUM
An issue where a "<select>" dropdown menu can be used to cover location bar content, resulting in potential spoofing attacks. This attack requires e10s to be enabled in order to function. This vulnerability affects Firefox < 50.
CVE-2016-9075 1 Mozilla 1 Firefox 2018-08-08 7.5 HIGH 9.8 CRITICAL
An issue where WebExtensions can use the mozAddonManager API to elevate privilege due to privileged pages being allowed in the permissions list. This allows a malicious extension to then install additional extensions without explicit user permission. This vulnerability affects Firefox < 50.
CVE-2017-5427 1 Mozilla 1 Firefox 2018-08-07 1.9 LOW 5.5 MEDIUM
A non-existent chrome.manifest file will attempt to be loaded during startup from the primary installation directory. If a malicious user with local access puts chrome.manifest and other referenced files in this directory, they will be loaded and activated during startup. This could result in malicious software being added without consent or modification of referenced installed files. This vulnerability affects Firefox < 52.
CVE-2017-5420 1 Mozilla 1 Firefox 2018-08-07 4.3 MEDIUM 6.5 MEDIUM
A "javascript:" url loaded by a malicious page can obfuscate its location by blanking the URL displayed in the addressbar, allowing for an attacker to spoof an existing page without the malicious page's address being displayed correctly. This vulnerability affects Firefox < 52.
CVE-2017-5418 1 Mozilla 2 Firefox, Thunderbird 2018-08-07 5.0 MEDIUM 5.3 MEDIUM
An out of bounds read error occurs when parsing some HTTP digest authorization responses, resulting in information leakage through the reading of random memory containing matches to specifically set patterns. This vulnerability affects Firefox < 52 and Thunderbird < 52.
CVE-2017-5413 1 Mozilla 2 Firefox, Thunderbird 2018-08-07 7.5 HIGH 9.8 CRITICAL
A segmentation fault can occur during some bidirectional layout operations. This vulnerability affects Firefox < 52 and Thunderbird < 52.
CVE-2017-5412 1 Mozilla 2 Firefox, Thunderbird 2018-08-07 5.0 MEDIUM 7.5 HIGH
A buffer overflow read during SVG filter color value operations, resulting in data exposure. This vulnerability affects Firefox < 52 and Thunderbird < 52.
CVE-2017-5403 1 Mozilla 2 Firefox, Thunderbird 2018-08-07 7.5 HIGH 9.8 CRITICAL
When adding a range to an object in the DOM, it is possible to use "addRange" to add the range to an incorrect root object. This triggers a use-after-free, resulting in a potentially exploitable crash. This vulnerability affects Firefox < 52 and Thunderbird < 52.
CVE-2017-5394 2 Google, Mozilla 2 Android, Firefox 2018-08-07 6.8 MEDIUM 8.8 HIGH
A location bar spoofing attack where the location bar of loaded page will be shown over the content of another tab due to a series of JavaScript events combined with fullscreen mode. Note: This issue only affects Firefox for Android. Other operating systems are not affected. This vulnerability affects Firefox < 51.
CVE-2017-5393 1 Mozilla 1 Firefox 2018-08-07 4.3 MEDIUM 6.1 MEDIUM
The "mozAddonManager" allows for the installation of extensions from the CDN for addons.mozilla.org, a publicly accessible site. This could allow malicious extensions to install additional extensions from the CDN in combination with an XSS attack on Mozilla AMO sites. This vulnerability affects Firefox < 51.
CVE-2017-5392 2 Google, Mozilla 2 Android, Firefox 2018-08-07 7.5 HIGH 9.8 CRITICAL
Weak proxy objects have weak references on multiple threads when they should only have them on one, resulting in incorrect memory usage and corruption, which leads to potentially exploitable crashes. Note: This issue only affects Firefox for Android. Other operating systems are not affected. This vulnerability affects Firefox < 51.
CVE-2017-5389 1 Mozilla 1 Firefox 2018-08-07 5.8 MEDIUM 6.1 MEDIUM
WebExtensions could use the "mozAddonManager" API by modifying the CSP headers on sites with the appropriate permissions and then using host requests to redirect script loads to a malicious site. This allows a malicious extension to then install additional extensions without explicit user permission. This vulnerability affects Firefox < 51.
CVE-2016-9080 1 Mozilla 1 Firefox 2018-08-07 7.5 HIGH 9.8 CRITICAL
Memory safety bugs were reported in Firefox 50.0.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 50.1.
CVE-2017-5384 1 Mozilla 1 Firefox 2018-08-07 4.3 MEDIUM 5.9 MEDIUM
Proxy Auto-Config (PAC) files can specify a JavaScript function called for all URL requests with the full URL path which exposes more information than would be sent to the proxy itself in the case of HTTPS. Normally the Proxy Auto-Config file is specified by the user or machine owner and presumed to be non-malicious, but if a user has enabled Web Proxy Auto Detect (WPAD) this file can be served remotely. This vulnerability affects Firefox < 51.