THREATIST.IORead the docs firefox security update
Released 2023-01-23 · Red Hat rating Important · View on Red Hat →
A mishandled security check when creating a WebSocket in a WebWorker caused the Content Security Policy connect-src header to be ignored.
An out of date library (libusrsctp) contained vulnerabilities that could potentially be exploited.
Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 108 and Firefox ESR 102.6.
Regular expressions used to filter out forbidden properties and values from style directives in calls to `console.log` weren't accounting for external URLs.
When copying a network request from the developer tools panel as a curl command the output was not being properly sanitized and could allow arbitrary commands to be hidden within.
Due to the Firefox GTK wrapper code's use of text/plain for drag data and GTK treating all text/plain MIMEs containing file URLs as being dragged a website could arbitrarily read a file via a call to `DataTransfer.setDat…
Navigations were being allowed when dragging a URL from a cross-origin iframe into the same tab which could lead to website spoofing attacks This vulnerability affects Firefox < 109, Firefox ESR < 102.7, and Thunderbird…
By confusing the browser, the fullscreen notification could have been delayed or suppressed, resulting in potential user confusion or spoofing attacks.