WebExtensions can bypass normal restrictions in some circumstances and use "browser.tabs.executeScript" to inject scripts into contexts where this should not be allowed, such as pages from other WebExtensions or unprivileged "about:" pages. This vuln

If Media Capture and Streams API permission is requested from documents with "data:" or "blob:" URLs, the permission notifications do not properly display the originating domain. The notification states "Unknown protocol" as the requestee, leading to

Unspecified vulnerability in Apple QuickTime before 7.6 allows remote attackers to cause a denial of service (application termination) and possibly execute arbitrary code via a crafted H.263 encoded movie file that triggers memory corruption.

The scripting engines in Microsoft Internet Explorer 9 through 11 and Microsoft Edge allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, as demonstrated by the Chakra JavaScript en

Multiple SQL injection vulnerabilities in the GigCalendar (com_gigcal) component 1.0 for Mambo and Joomla!, when magic_quotes_gpc is disabled, allow remote attackers to execute arbitrary SQL commands via (1) the gigcal _venues_id parameter in a detai

SQL injection vulnerability in jobdetails.php in taifajobs 1.0 and earlier allows remote attackers to execute arbitrary SQL commands via the jobid parameter.

A shared worker created from a "data:" URL in one tab can be shared by another tab with a different origin, bypassing the same-origin policy. This vulnerability affects Firefox < 59.

A legacy extension's non-contentaccessible, defined resources can be loaded by an arbitrary web page through script. This script does this by using a maliciously crafted path string to reference the resources. Note: this vulnerability does not affect

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

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.

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 a

A use-after-free vulnerability can occur when manipulating elements, events, and selection ranges during editor operations. This results in a potentially exploitable crash. This vulnerability affects Firefox < 59.

Memory safety bugs were reported in Firefox 58. 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 < 59.

If the "app.support.baseURL" preference is changed by a malicious local program to contain HTML and script content, this content is not sanitized. It will be executed if a user loads "chrome://browser/content/preferences/in-content/preferences.xul" d

URLs using "javascript:" have the protocol removed when pasted into the addressbar to protect users from cross-site scripting (XSS) attacks, but if a tab character is embedded in the "javascript:" URL the protocol is not removed and the script will e

A vulnerability in the notifications Push API where notifications can be sent through service workers by web content without direct user interaction. This could be used to open new tabs in a denial of service (DOS) attack or to display unwanted conte

Image for moz-icons can be accessed through the "moz-icon:" protocol through script in web content even when otherwise prohibited. This could allow for information leakage of which applications are associated with specific MIME types by a malicious p

Multiple directory traversal vulnerabilities in Pyrophobia 2.1.3.1 allow remote attackers to read arbitrary files via a .. (dot dot) in the (1) act or (2) pid parameter to the top-level URI (index.php), or the (3) action parameter to admin/index.php.

Absolute path traversal vulnerability in MLDonkey 2.8.4 through 2.9.7 allows remote attackers to read arbitrary files via a leading "//" (double slash) in the filename.

Directory traversal vulnerability in pages/play.php in Free Arcade Script 1.0 allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the template parameter.

Multiple directory traversal vulnerabilities in Page Engine CMS 2.0 Basic and Pro allow remote attackers to include and execute arbitrary local files via directory traversal sequences in the fPrefix parameter to (1) modules/recent_poll_include.php, (

Ichitaro 2005 through 2007, and possibly related products, allows remote attackers to have an unknown impact via unspecified vectors in a document distributed through e-mail or a web site, possibly due to a buffer overflow or cross-site scripting (XS

Zorbat Zorbstats PHP script before 0.9 allows remote attackers to include arbitrary files from remote web sites via an HTTP request that sets the includedir variable.