Vulnerabilities (CVE)

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Filtered by product Firefox
Total 2387 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
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.
CVE-2018-5132 2 Canonical, Mozilla 2 Ubuntu Linux, Firefox 2018-08-07 4.3 MEDIUM 6.5 MEDIUM
The Find API for WebExtensions can search some privileged pages, such as "about:debugging", if these pages are open in a tab. This could allow a malicious WebExtension to search for otherwise protected data if a user has it open. This vulnerability affects Firefox < 59.
CVE-2017-5421 1 Mozilla 2 Firefox, Thunderbird 2018-08-07 5.0 MEDIUM 7.5 HIGH
A malicious site could spoof the contents of the print preview window if popup windows are enabled, resulting in user confusion of what site is currently loaded. This vulnerability affects Firefox < 52 and Thunderbird < 52.
CVE-2017-5382 1 Mozilla 1 Firefox 2018-08-07 5.0 MEDIUM 7.5 HIGH
Feed preview for RSS feeds can be used to capture errors and exceptions generated by privileged content, allowing for the exposure of internal information not meant to be seen by web content. This vulnerability affects Firefox < 51.
CVE-2017-5385 1 Mozilla 1 Firefox 2018-08-07 5.0 MEDIUM 7.5 HIGH
Data sent with in multipart channels, such as the multipart/x-mixed-replace MIME type, will ignore the referrer-policy response header, leading to potential information disclosure for sites using this header. This vulnerability affects Firefox < 51.
CVE-2017-5387 1 Mozilla 1 Firefox 2018-08-07 2.1 LOW 3.3 LOW
The existence of a specifically requested local file can be found due to the double firing of the "onerror" when the "source" attribute on a "<track>" tag refers to a file that does not exist if the source page is loaded locally. This vulnerability affects Firefox < 51.
CVE-2017-5379 1 Mozilla 1 Firefox 2018-08-07 5.0 MEDIUM 7.5 HIGH
Use-after-free vulnerability in Web Animations when interacting with cycle collection found through fuzzing. This vulnerability affects Firefox < 51.
CVE-2017-5377 1 Mozilla 1 Firefox 2018-08-07 7.5 HIGH 9.8 CRITICAL
A memory corruption vulnerability in Skia that can occur when using transforms to make gradients, resulting in a potentially exploitable crash. This vulnerability affects Firefox < 51.
CVE-2017-5374 1 Mozilla 1 Firefox 2018-08-07 7.5 HIGH 9.8 CRITICAL
Memory safety bugs were reported in Firefox 50.1. 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 < 51.
CVE-2017-5410 3 Debian, Mozilla, Redhat 10 Debian Linux, Firefox, Firefox Esr and 7 more 2018-08-07 7.5 HIGH 9.8 CRITICAL
Memory corruption resulting in a potentially exploitable crash during garbage collection of JavaScript due errors in how incremental sweeping is managed for memory cleanup. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.
CVE-2017-5408 3 Debian, Mozilla, Redhat 10 Debian Linux, Firefox, Firefox Esr and 7 more 2018-08-07 5.0 MEDIUM 5.3 MEDIUM
Video files loaded video captions cross-origin without checking for the presence of CORS headers permitting such cross-origin use, leading to potential information disclosure for video captions. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.
CVE-2017-5404 3 Debian, Mozilla, Redhat 10 Debian Linux, Firefox, Firefox Esr and 7 more 2018-08-07 7.5 HIGH 9.8 CRITICAL
A use-after-free error can occur when manipulating ranges in selections with one node inside a native anonymous tree and one node outside of it. This results in a potentially exploitable crash. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.
CVE-2017-5402 3 Debian, Mozilla, Redhat 10 Debian Linux, Firefox, Firefox Esr and 7 more 2018-08-07 7.5 HIGH 9.8 CRITICAL
A use-after-free can occur when events are fired for a "FontFace" object after the object has been already been destroyed while working with fonts. This results in a potentially exploitable crash. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.
CVE-2017-5401 3 Debian, Mozilla, Redhat 10 Debian Linux, Firefox, Firefox Esr and 7 more 2018-08-07 7.5 HIGH 9.8 CRITICAL
A crash triggerable by web content in which an "ErrorResult" references unassigned memory due to a logic error. The resulting crash may be exploitable. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.
CVE-2017-5400 3 Debian, Mozilla, Redhat 9 Debian Linux, Firefox, Firefox Esr and 6 more 2018-08-07 7.5 HIGH 9.8 CRITICAL
JIT-spray targeting asm.js combined with a heap spray allows for a bypass of ASLR and DEP protections leading to potential memory corruption attacks. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.
CVE-2017-7780 1 Mozilla 1 Firefox 2018-08-07 7.5 HIGH 9.8 CRITICAL
Memory safety bugs were reported in Firefox 54. 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 < 55.
CVE-2017-7759 2 Google, Mozilla 2 Android, Firefox 2018-08-07 5.0 MEDIUM 7.5 HIGH
Android intent URLs given to Firefox for Android can be used to navigate from HTTP or HTTPS URLs to local "file:" URLs, allowing for the reading of local data through a violation of same-origin policy. Note: This attack only affects Firefox for Android. Other operating systems are not affected. This vulnerability affects Firefox < 54.
CVE-2017-5458 1 Mozilla 1 Firefox 2018-08-07 4.3 MEDIUM 6.1 MEDIUM
When a "javascript:" URL is drag and dropped by a user into the addressbar, the URL will be processed and executed. This allows for users to be socially engineered to execute an XSS attack on themselves. This vulnerability affects Firefox < 53.
CVE-2017-5422 1 Mozilla 2 Firefox, Thunderbird 2018-08-07 5.0 MEDIUM 7.5 HIGH
If a malicious site uses the "view-source:" protocol in a series within a single hyperlink, it can trigger a non-exploitable browser crash when the hyperlink is selected. This was fixed by no longer making "view-source:" linkable. This vulnerability affects Firefox < 52 and Thunderbird < 52.
CVE-2017-5416 1 Mozilla 2 Firefox, Thunderbird 2018-08-07 5.0 MEDIUM 7.5 HIGH
In certain circumstances a networking event listener can be prematurely released. This appears to result in a null dereference in practice. This vulnerability affects Firefox < 52 and Thunderbird < 52.