envoyproxy/envoy: denial of service when using extensions that modify request or response sizes

An out-of-bounds memory read vulnerability was found in envoyproxy/envoy. When using one of the following envoy extensions, it is possible to modify and increase the request or response body size of the following: the decompressor, json-transcoder, grpc-web, or other proprietary extensions. This...

Hack-Tools v0.3.0 - The All-In-One Red Team Extension For Web Pentester

The all-in-oneRed Team browser extension for Web Pentesters HackTools, is a web extension facilitating your web application penetration tests , it includes cheat sheets as well as all the tools used during a test such as XSS payloads, Reverse shells and much more. With the extension you no longer...

Information Disclosure

firefox is vulnerable to information disclosure. When a Web Extension contains the all-urls permission and performed a fetch request with mode set to same-origin, an attacker will be able to read local files...

CVE-2020-15655

A redirected HTTP request which is observed or modified through a web extension could bypass existing CORS checks, leading to potential disclosure of cross-origin information. This vulnerability affects Firefox ESR 78.1, Firefox 79, and Thunderbird 78.1...

CVE-2020-15655

A redirected HTTP request which is observed or modified through a web extension could bypass existing CORS checks, leading to potential disclosure of cross-origin information. This vulnerability affects Firefox ESR 78.1, Firefox 79, and Thunderbird 78.1...

Information Disclosure

firefox is vulnerable to information disclosure. The vulnerability exists as a redirected HTTP request can bypass CORS checks through a web extension...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : Firefox vulnerabilities (USN-4443-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4443-1 advisory. Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacke...

USN-4443-1: Firefox vulnerabilities

Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, bypass iframe sandbox restrictions, confuse the user, or execute arbitrary...

CVE-2020-15655

A redirected HTTP request which is observed or modified through a web extension could bypass existing CORS checks, leading to potential disclosure of cross-origin information. This vulnerability affects Firefox ESR 78.1, Firefox 79, and Thunderbird 78.1...

CVE-2020-15655

A redirected HTTP request which is observed or modified through a web extension could bypass existing CORS checks, leading to potential disclosure of cross-origin information. This vulnerability affects Firefox ESR 78.1, Firefox 79, and Thunderbird 78.1...

UBUNTU-CVE-2020-15655

A redirected HTTP request which is observed or modified through a web extension could bypass existing CORS checks, leading to potential disclosure of cross-origin information. This vulnerability affects Firefox ESR 78.1, Firefox 79, and Thunderbird 78.1...

openSUSE Security Update : webkit2gtk3 (openSUSE-2020-602)

This update for webkit2gtk3 to version 2.28.1 fixes the following issues : Security issues fixed : - CVE-2020-10018: Fixed a denial of service because the mdeferredFocusedNodeChange data structure was mishandled bsc1165528. - CVE-2020-11793: Fixed a potential arbitrary code execution caused by a...

openSUSE: Security Advisory for webkit2gtk3 (openSUSE-SU-2020:0602-1)

The remote host is missing an update for the Copyright C 2020 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; you can...

CVE-2020-6809

When a Web Extension had the all-urls permission and made a fetch request with a mode set to 'same-origin', it was possible for the Web Extension to read local files. This vulnerability affects Firefox 74...

SUSE SLED15 / SLES15 Security Update : webkit2gtk3 (SUSE-SU-2020:1109-1)

This update for webkit2gtk3 to version 2.28.1 fixes the following issues : Security issues fixed : CVE-2020-10018: Fixed a denial of service because the mdeferredFocusedNodeChange data structure was mishandled bsc1165528. CVE-2020-11793: Fixed a potential arbitrary code execution caused by a...

CVE-2020-6809

When a Web Extension had the all-urls permission and made a fetch request with a mode set to 'same-origin', it was possible for the Web Extension to read local files. This vulnerability affects Firefox 74...

CVE-2020-6809

When a Web Extension had the all-urls permission and made a fetch request with a mode set to 'same-origin', it was possible for the Web Extension to read local files. This vulnerability affects Firefox 74...

Design/Logic Flaw

When a Web Extension had the all-urls permission and made a fetch request with a mode set to 'same-origin', it was possible for the Web Extension to read local files. This vulnerability affects Firefox 74...

CVE-2020-6809

When a Web Extension had the all-urls permission and made a fetch request with a mode set to 'same-origin', it was possible for the Web Extension to read local files. This vulnerability affects Firefox 74...

CVE-2020-6809

CVE-2020-6809 : A WebExtension with the all-urls permission could read local files when it made a fetch with mode 'same-origin', affecting Firefox versions older than 74. Root cause is an escalation of file access in WebExtensions via the all-urls permission. The IBM bulletin confirms the CVE-202...