PT-2020-6747

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 80 Thunderbird versions prior to 78.2 Thunderbird versions prior to 68.12 Firefox ESR versions prior to 78.2 Firefox ESR versions prior to 68.12 Firefox for Android versions prior to 80 Description A malicious webpage...

CVE-2020-15647

A Content Provider in Firefox for Android allowed local files accessible by the browser to be read by a remote webpage, leading to sensitive data disclosure, including cookies for other origins. This vulnerability affects Firefox for Android...

CVE-2020-15647

A Content Provider in Firefox for Android allowed local files accessible by the browser to be read by a remote webpage, leading to sensitive data disclosure, including cookies for other origins. This vulnerability affects Firefox for Android...

CVE-2020-15647

A Content Provider in Firefox for Android allowed local files accessible by the browser to be read by a remote webpage, leading to sensitive data disclosure, including cookies for other origins. This vulnerability affects Firefox for Android...

CVE-2020-15650

Given an installed malicious file picker application, an attacker was able to overwrite local files and thus overwrite Firefox settings but not access the previous profile. Note: This issue only affected Firefox for Android. Other operating systems are unaffected.. This vulnerability affects...

CVE-2020-15649

Given an installed malicious file picker application, an attacker was able to steal and upload local files of their choosing, regardless of the actually files picked. Note: This issue only affected Firefox for Android. Other operating systems are unaffected.. This vulnerability affects Firefox ES...

CVE-2020-15647: Exposure of Sensitive Information to an Unauthorized Actor

A Content Provider in Firefox for Android allowed local files accessible by the browser to be read by a remote webpage, leading to sensitive data disclosure, including cookies for other origins. This vulnerability affects Firefox for Android...

CVE-2020-12400

When converting coordinates from projective to affine, the modular inversion was not performed in constant time, resulting in a possible timing-based side channel attack. This vulnerability affects Firefox 80 and Firefox for Android 80...

CVE-2020-6829

When performing EC scalar point multiplication, the wNAF point multiplication algorithm was used; which leaked partial information about the nonce used during signature generation. Given an electro-magnetic trace of a few signature generations, the private key could have been computed. This...

Security Vulnerabilities fixed in Firefox ESR 68.11 — Mozilla

By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a cross-origin redirect. This applied only to content that can be parsed as script. WebRTC used the memory address of a class instance as a connection identifier. Unfortunately, this value is...

KLA11988 OSI vulnerability in Mozilla Firefox for Android

OSI vulnerability was found in Mozilla Firefox for Android. Malicious users can exploit this vulnerability to obtain sensitive information, bypass security restrictions. Original advisories MFSA2020-27 Exploitation Related products Mozilla-Firefox-for-Android CVE list CVE-2020-15647 high Solution...

CVE-2020-6828

A malicious Android application could craft an Intent that would have been processed by Firefox for Android and potentially result in a file overwrite in the user's profile directory. One exploitation vector for this would be to supply a user.js file providing arbitrary malicious preference value...

CVE-2020-6828

A malicious Android application could craft an Intent that would have been processed by Firefox for Android and potentially result in a file overwrite in the user's profile directory. One exploitation vector for this would be to supply a user.js file providing arbitrary malicious preference value...

Design/Logic Flaw

A malicious Android application could craft an Intent that would have been processed by Firefox for Android and potentially result in a file overwrite in the user's profile directory. One exploitation vector for this would be to supply a user.js file providing arbitrary malicious preference value...

CVE-2020-6827

CVE-2020-6827 affects Mozilla Firefox for Android (Firefox ESR < 68.7) where following a link that opens an intent://-schemed URL could cause a custom tab to display an incorrect URI, enabling URI spoofing. The issue is reported across Firefox ESR

CVE-2020-6827

When following a link that opened an intent://-schemed URL, causing a custom tab to be opened, Firefox for Android could be tricked into displaying the incorrect URI. Note: This issue only affects Firefox for Android. Other operating systems are unaffected.. This vulnerability affects Firefox ESR...

CVE-2020-6828

A malicious Android application could craft an Intent that would have been processed by Firefox for Android and potentially result in a file overwrite in the user's profile directory. One exploitation vector for this would be to supply a user.js file providing arbitrary malicious preference value...

CVE-2020-6827: Improper Restriction of Rendered UI Layers or Frames

When following a link that opened an intent://-schemed URL, causing a custom tab to be opened, Firefox for Android could be tricked into displaying the incorrect URI. Note: This issue only affects Firefox for Android. Other operating systems are unaffected.. This vulnerability affects Firefox ESR...

CVE-2020-6827

The Mozilla Foundation Security Advisory describes this flaw as: When following a link that opened an intent://-schemed URL, causing a custom tab to be opened, Firefox for Android could be tricked into displaying the incorrect URI...

CVE-2018-12391

During HTTP Live Stream playback on Firefox for Android, audio data can be accessed across origins in violation of security policies. Because the problem is in the underlying Android service, this issue is addressed by treating all HLS streams as cross-origin and opaque to access. Note: this issu...