CVE-2021-43531

When a user loaded a Web Extensions context menu, the Web Extension could access the post-redirect URL of the element clicked. If the Web Extension lacked the WebRequest permission for the hosts involved in the redirect, this would be a same-origin-violation leaking data the Web Extension should...

CVE-2021-43531

CVE-2021-43531 affects Firefox prior to version 94. The issue arises when a Web Extension loads a context menu and could access the post-redirect URL of the clicked element if it lacked WebRequest permissions for the involved hosts, causing a same-origin-violation that leaks data the extension wo...

CVE-2021-43531

When a user loaded a Web Extensions context menu, the Web Extension could access the post-redirect URL of the element clicked. If the Web Extension lacked the WebRequest permission for the hosts involved in the redirect, this would be a same-origin-violation leaking data the Web Extension should...

CVE-2021-43531

When a user loaded a Web Extensions context menu, the Web Extension could access the post-redirect URL of the element clicked. If the Web Extension lacked the WebRequest permission for the hosts involved in the redirect, this would be a same-origin-violation leaking data the Web Extension should...

CVE-2021-43531: Origin Validation Error

When a user loaded a Web Extensions context menu, the Web Extension could access the post-redirect URL of the element clicked. If the Web Extension lacked the WebRequest permission for the hosts involved in the redirect, this would be a same-origin-violation leaking data the Web Extension should...

14 New XS-Leaks (Cross-Site Leaks) Attacks Affect All Modern Web Browsers

Researchers have discovered 14 new types of cross-site data leakage attacks against a number of modern web browsers, including Tor Browser, Mozilla Firefox, Google Chrome, Microsoft Edge, Apple Safari, and Opera, among others. Collectively known as "XS-Leaks," the browser bugs enable a malicious...

[ASA-202112-1] vivaldi: multiple issues

Arch Linux Security Advisory ASA-202112-1 ========================================= Severity: High Date : 2021-12-03 CVE-ID : CVE-2021-37981 CVE-2021-37982 CVE-2021-37984 CVE-2021-37985 CVE-2021-37986 CVE-2021-37987 CVE-2021-37988 CVE-2021-37989 CVE-2021-37990 CVE-2021-37991 CVE-2021-37992...

[ASA-202112-2] opera: multiple issues

Arch Linux Security Advisory ASA-202112-2 ========================================= Severity: High Date : 2021-12-03 CVE-ID : CVE-2021-38005 CVE-2021-38006 CVE-2021-38007 CVE-2021-38008 CVE-2021-38009 CVE-2021-38010 CVE-2021-38011 CVE-2021-38012 CVE-2021-38013 CVE-2021-38014 CVE-2021-38015...

SUSE SLED15: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2021:3745-1)

The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3745-1 advisory. MozillaFirefox was updated to Extended Support Release 91.3.0 ESR Fixed: Various stability, functionality, and security fixes MFSA...

openSUSE 15 Security Update : MozillaFirefox (openSUSE-SU-2021:3745-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:3745-1 advisory. - The iframe sandbox rules were not correctly applied to XSLT stylesheets, allowing an iframe to bypass restrictions such as executing...

[ASA-202111-9] chromium: multiple issues

Arch Linux Security Advisory ASA-202111-9 ========================================= Severity: High Date : 2021-11-18 CVE-ID : CVE-2021-38005 CVE-2021-38006 CVE-2021-38007 CVE-2021-38008 CVE-2021-38009 CVE-2021-38010 CVE-2021-38011 CVE-2021-38012 CVE-2021-38013 CVE-2021-38014 CVE-2021-38015...

CentOS 7 : firefox (RHSA-2021:4116)

The remote CentOS Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2021:4116 advisory. - The iframe sandbox rules were not correctly applied to XSLT stylesheets, allowing an iframe to bypass restrictions such as executing scripts or...

CentOS 7 : thunderbird (RHSA-2021:4134)

The remote CentOS Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2021:4134 advisory. - The iframe sandbox rules were not correctly applied to XSLT stylesheets, allowing an iframe to bypass restrictions such as executing scripts or...

Mozilla Firefox Security Advisory (MFSA2011-38) - Linux

This host is missing a security update for Mozilla Firefox. Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; y...

Mozilla Firefox Security Advisory (MFSA2012-02) - Linux

This host is missing a security update for Mozilla Firefox. Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; y...

RHEL 8 : firefox (RHSA-2021:4607)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2021:4607 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox...

icedtea-web 数据伪造问题漏洞

icedtea-web is an open source implementation of JSR-56 Java Web Launching Protocol and API. icedtea-web is vulnerable to a data forgery issue vulnerability that stems from not properly determining the origin of an applet when performing a same-origin check. An attacker could use this vulnerabilit...

Mozilla Firefox Security Advisory (MFSA2015-82) - Linux

This host is missing a security update for Mozilla Firefox. Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; y...

Mozilla Firefox Security Advisory (MFSA2013-36) - Linux

This host is missing a security update for Mozilla Firefox. Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; y...

Mozilla Firefox Security Advisory (MFSA2013-73) - Linux

This host is missing a security update for Mozilla Firefox. Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; y...