Mozilla Firefox Security Advisories (MFSA2020-50, MFSA2020-52) - Mac OS X

Mozilla Firefox is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:mozilla:firefox";...

CVE-2020-26953

It was possible to cause the browser to enter fullscreen mode without displaying the security UI; thus making it possible to attempt a phishing attack or otherwise confuse the user. This vulnerability affects Firefox 83, Firefox ESR 78.5, and Thunderbird 78.5...

Security Vulnerabilities fixed in Thunderbird 78.5 — Mozilla

A parsing and event loading mismatch in Thunderbird's SVG code could have allowed load events to fire, even after sanitization. An attacker already capable of exploiting an XSS vulnerability in privileged internal pages could have used this attack to bypass our built-in sanitizer. When drawing a...

UBUNTU-CVE-2020-26953

It was possible to cause the browser to enter fullscreen mode without displaying the security UI; thus making it possible to attempt a phishing attack or otherwise confuse the user. This vulnerability affects Firefox 83, Firefox ESR 78.5, and Thunderbird 78.5...

Phishing Attacks

firefox is vulnerable to phishing attacks. The vulnerability exists as a website is displayed fullscreen mode, could have used a previously opened popup to obscure the notification that indicates the browser is in fullscreen mode. Combined with spoofing the browser chrome, this could have led to...

Google Chrome Security Bypass Vulnerability (CNVD-2020-29300)

Google Chrome is a web browser from Google, an American company. A security vulnerability exists in the full-screen mode in Google Chrome versions prior to 83.0.4103.61. The vulnerability can be exploited by an attacker to bypass security restrictions with the help of a specially crafted website...

CVE-2020-6810

After a website had entered fullscreen mode, it could have used a previously opened popup to obscure the notification that indicates the browser is in fullscreen mode. Combined with spoofing the browser chrome, this could have led to confusing the user about the current origin of the page and...

CVE-2020-6810

After a website had entered fullscreen mode, it could have used a previously opened popup to obscure the notification that indicates the browser is in fullscreen mode. Combined with spoofing the browser chrome, this could have led to confusing the user about the current origin of the page and...

CVE-2020-6810

After a website had entered fullscreen mode, it could have used a previously opened popup to obscure the notification that indicates the browser is in fullscreen mode. Combined with spoofing the browser chrome, this could have led to confusing the user about the current origin of the page and...

CVE-2020-6810

After a website had entered fullscreen mode, it could have used a previously opened popup to obscure the notification that indicates the browser is in fullscreen mode. Combined with spoofing the browser chrome, this could have led to confusing the user about the current origin of the page and...

Design/Logic Flaw

After a website had entered fullscreen mode, it could have used a previously opened popup to obscure the notification that indicates the browser is in fullscreen mode. Combined with spoofing the browser chrome, this could have led to confusing the user about the current origin of the page and...

CVE-2020-6810

Technical details beyond the high-level description (Firefox

CVE-2020-6810

After a website had entered fullscreen mode, it could have used a previously opened popup to obscure the notification that indicates the browser is in fullscreen mode. Combined with spoofing the browser chrome, this could have led to confusing the user about the current origin of the page and...

UBUNTU-CVE-2020-6810

After a website had entered fullscreen mode, it could have used a previously opened popup to obscure the notification that indicates the browser is in fullscreen mode. Combined with spoofing the browser chrome, this could have led to confusing the user about the current origin of the page and...

CVE-2020-6810

After a website had entered fullscreen mode, it could have used a previously opened popup to obscure the notification that indicates the browser is in fullscreen mode. Combined with spoofing the browser chrome, this could have led to confusing the user about the current origin of the page and...

Security Vulnerabilities fixed in Firefox 74 — Mozilla

When removing data about an origin whose tab was recently closed, a use-after-free could occur in the Quota manager, resulting in a potentially exploitable crash. By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during scrip...

The vulnerability of the HandleRFBServerMessage function in the cross-platform library LibVNCServer allows a hacker to gain access to confidential data, compromise its integrity, and cause service failures.

The vulnerability of the HandleRFBServerMessage function in the cross-platform library LibVNCServer is related to an error in defining the full screen. Exploiting this vulnerability could allow a remote attacker to gain access to confidential data, compromise its integrity, and cause service...

Denial Of Service (DoS)

firefox is vulnerable to denial of service. The vulnerability exists as firefox does not ensure that the user approves the fullscreen and pointerlock settings...

CVE-2018-17493

eVisitorPass could allow a local attacker to gain elevated privileges on the system, caused by an error with the Fullscreen button. By visiting the kiosk and clicking the full screen button in the bottom right, an attacker could exploit this vulnerability to close the program and launch other...

CVE-2018-17493

eVisitorPass could allow a local attacker to gain elevated privileges on the system, caused by an error with the Fullscreen button. By visiting the kiosk and clicking the full screen button in the bottom right, an attacker could exploit this vulnerability to close the program and launch other...