Astra Linux – Vulnerability in Firefox and Thunderbird

The Enhanced Tracking Protection’s Strict mode may have inadvertently allowed a CSP frame-src bypass and DOM-based XSS attacks through the Google SafeFrame shim in the Web Compatibility extension. This issue could have exposed users to malicious frames disguised as legitimate content. This...

firefox: thunderbird: CSP Bypass and XSS Exposure via Web Compatibility Shims

The Mozilla Foundation's Security Advisory: Enhanced Tracking Protection's Strict mode may inadvertently allow a CSP frame-src bypass and DOM-based cross-site scripting XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could expose users to malicious frames...

firefox: thunderbird: The WebCompat WebExtension shipped with Firefox exposed a persistent UUID

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: An attacker who enumerated resources from the WebCompat extension could have obtained a persistent UUID that identified the browser and persisted between containers and...

USN-7193-1 thunderbird vulnerability

Masato Kinugawa discovered that Thunderbird did not properly validate the CSP policy in the Web Compatibility extension. An attacker could potentially exploit this issue to perform a cross-site scripting attack...

firefox: thunderbird: CSP Bypass and XSS Exposure via Web Compatibility Shims

The Mozilla Foundation's Security Advisory: Enhanced Tracking Protection's Strict mode may inadvertently allow a CSP frame-src bypass and DOM-based cross-site scripting XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could expose users to malicious frames...

firefox: thunderbird: CSP Bypass and XSS Exposure via Web Compatibility Shims

The Mozilla Foundation's Security Advisory: Enhanced Tracking Protection's Strict mode may inadvertently allow a CSP frame-src bypass and DOM-based cross-site scripting XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could expose users to malicious frames...

firefox: thunderbird: CSP Bypass and XSS Exposure via Web Compatibility Shims

The Mozilla Foundation's Security Advisory: Enhanced Tracking Protection's Strict mode may inadvertently allow a CSP frame-src bypass and DOM-based cross-site scripting XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could expose users to malicious frames...

firefox: thunderbird: CSP Bypass and XSS Exposure via Web Compatibility Shims

The Mozilla Foundation's Security Advisory: Enhanced Tracking Protection's Strict mode may inadvertently allow a CSP frame-src bypass and DOM-based cross-site scripting XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could expose users to malicious frames...

firefox: thunderbird: CSP Bypass and XSS Exposure via Web Compatibility Shims

The Mozilla Foundation's Security Advisory: Enhanced Tracking Protection's Strict mode may inadvertently allow a CSP frame-src bypass and DOM-based cross-site scripting XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could expose users to malicious frames...

firefox: thunderbird: CSP Bypass and XSS Exposure via Web Compatibility Shims

The Mozilla Foundation's Security Advisory: Enhanced Tracking Protection's Strict mode may inadvertently allow a CSP frame-src bypass and DOM-based cross-site scripting XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could expose users to malicious frames...

firefox: thunderbird: CSP Bypass and XSS Exposure via Web Compatibility Shims

The Mozilla Foundation's Security Advisory: Enhanced Tracking Protection's Strict mode may inadvertently allow a CSP frame-src bypass and DOM-based cross-site scripting XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could expose users to malicious frames...

firefox: thunderbird: CSP Bypass and XSS Exposure via Web Compatibility Shims

The Mozilla Foundation's Security Advisory: Enhanced Tracking Protection's Strict mode may inadvertently allow a CSP frame-src bypass and DOM-based cross-site scripting XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could expose users to malicious frames...

firefox: thunderbird: CSP Bypass and XSS Exposure via Web Compatibility Shims

The Mozilla Foundation's Security Advisory: Enhanced Tracking Protection's Strict mode may inadvertently allow a CSP frame-src bypass and DOM-based cross-site scripting XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could expose users to malicious frames...

firefox: thunderbird: CSP Bypass and XSS Exposure via Web Compatibility Shims

The Mozilla Foundation's Security Advisory: Enhanced Tracking Protection's Strict mode may inadvertently allow a CSP frame-src bypass and DOM-based cross-site scripting XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could expose users to malicious frames...

firefox: thunderbird: CSP Bypass and XSS Exposure via Web Compatibility Shims

The Mozilla Foundation's Security Advisory: Enhanced Tracking Protection's Strict mode may inadvertently allow a CSP frame-src bypass and DOM-based cross-site scripting XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could expose users to malicious frames...

firefox: thunderbird: CSP Bypass and XSS Exposure via Web Compatibility Shims

The Mozilla Foundation's Security Advisory: Enhanced Tracking Protection's Strict mode may inadvertently allow a CSP frame-src bypass and DOM-based cross-site scripting XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could expose users to malicious frames...

firefox: thunderbird: CSP Bypass and XSS Exposure via Web Compatibility Shims

The Mozilla Foundation's Security Advisory: Enhanced Tracking Protection's Strict mode may inadvertently allow a CSP frame-src bypass and DOM-based cross-site scripting XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could expose users to malicious frames...

firefox: thunderbird: CSP Bypass and XSS Exposure via Web Compatibility Shims

The Mozilla Foundation's Security Advisory: Enhanced Tracking Protection's Strict mode may inadvertently allow a CSP frame-src bypass and DOM-based cross-site scripting XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could expose users to malicious frames...

firefox: thunderbird: CSP Bypass and XSS Exposure via Web Compatibility Shims

The Mozilla Foundation's Security Advisory: Enhanced Tracking Protection's Strict mode may inadvertently allow a CSP frame-src bypass and DOM-based cross-site scripting XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could expose users to malicious frames...

firefox: thunderbird: CSP Bypass and XSS Exposure via Web Compatibility Shims

The Mozilla Foundation's Security Advisory: Enhanced Tracking Protection's Strict mode may inadvertently allow a CSP frame-src bypass and DOM-based cross-site scripting XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could expose users to malicious frames...