CVE-2018-5175

CVE-2018-5175 describes a universal CSP bypass on sites using strict-dynamic. An HTML injection flaw could reference Firefox DevTools’ require.js to bypass CSP and execute injected scripts. Affected product: Mozilla Firefox

CVE-2018-5164

CVE-2018-5164 affects Firefox before 60, where the Content Security Policy (CSP) is not applied to all parts of multipart content using MIME type multipart/x-mixed-replace. This can permit script execution where CSP should block it, enabling an XSS-style issue. The vulnerability is documented acr...

CVE-2017-7823

The CVE-2017-7823 entry describes a CSP sandbox issue where the sandbox did not create a unique origin, causing documents to behave as if allow-same-origin were always specified and enabling potential XSS. Affected products are Mozilla Thunderbird < 52.4, Firefox < 56, and Firefox ESR

CVE-2016-9895

Event handlers on "marquee" elements were executed despite a strict Content Security Policy CSP that disallowed inline JavaScript. This vulnerability affects Firefox 50.1, Firefox ESR 45.6, and Thunderbird 45.6...

CVE-2017-7803

When a page's content security policy CSP header contains a "sandbox" directive, other directives are ignored. This results in the incorrect enforcement of CSP. This vulnerability affects Thunderbird 52.3, Firefox ESR 52.3, and Firefox 55...

CVE-2017-7823

The content security policy CSP "sandbox" directive did not create a unique origin for the document, causing it to behave as if the "allow-same-origin" keyword were always specified. This could allow a Cross-Site Scripting XSS attack to be launched from unsafe content. This vulnerability affects...

CVE-2018-5164

Content Security Policy CSP is not applied correctly to all parts of multipart content sent with the "multipart/x-mixed-replace" MIME type. This could allow for script to run where CSP should block it, allowing for cross-site scripting XSS and other attacks. This vulnerability affects Firefox 60...

CVE-2017-5389

WebExtensions could use the "mozAddonManager" API by modifying the CSP headers on sites with the appropriate permissions and then using host requests to redirect script loads to a malicious site. This allows a malicious extension to then install additional extensions without explicit user...

Important: Red Hat Security Advisory: chromium-browser security update

An update for chromium-browser is now available for Red Hat Enterprise Linux 6 Supplementary. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for ea...

CVE-2017-5389: URL Redirection to Untrusted Site

WebExtensions could use the "mozAddonManager" API by modifying the CSP headers on sites with the appropriate permissions and then using host requests to redirect script loads to a malicious site. This allows a malicious extension to then install additional extensions without explicit user...

CVE-2016-9895: Undefined Security Weakness

Event handlers on "marquee" elements were executed despite a strict Content Security Policy CSP that disallowed inline JavaScript. This vulnerability affects Firefox 50.1, Firefox ESR 45.6, and Thunderbird 45.6...

CVE-2017-7808: Exposure of Sensitive Information to an Unauthorized Actor

A content security policy CSP "frame-ancestors" directive containing origins with paths allows for comparisons against those paths instead of the origin. This results in a cross-origin information leak of this path information. This vulnerability affects Firefox 55...

CVE-2018-5175: Improper Neutralization of Input During Web Page Generation

A mechanism to bypass Content Security Policy CSP protections on sites that have a "script-src" policy of "'strict-dynamic'". If a target website contains an HTML injection flaw an attacker could inject a reference to a copy of the "require.js" library that is part of Firefox's Developer Tools, a...

FreeBSD : chromium -- Incorrect handling of CSP header (4cb49a23-6c89-11e8-8b33-e8e0b747a45a)

Google Chrome Releases reports : 1 security fix contributed by external researchers : - 845961 High CVE-2018-6148: Incorrect handling of CSP header. Reported by Michal Bentkowski on 2018-05-23 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted...

CVE-2017-7823: Improper Neutralization of Input During Web Page Generation

The content security policy CSP "sandbox" directive did not create a unique origin for the document, causing it to behave as if the "allow-same-origin" keyword were always specified. This could allow a Cross-Site Scripting XSS attack to be launched from unsafe content. This vulnerability affects...

Update Google Chrome Immediately to Patch a High Severity Vulnerability

You must update your Google Chrome now. Security researcher Michał Bentkowski discovered and reported a high severity vulnerability in Google Chrome in late May, affecting the web browsing software for all major operating systems including Windows, Mac, and Linux. Without revealing any technical...

Update Google Chrome Immediately to Patch a High Severity Vulnerability

You must update your Google Chrome now. Security researcher Michał Bentkowski discovered and reported a high severity vulnerability in Google Chrome in late May, affecting the web browsing software for all major operating systems including Windows, Mac, and Linux. Without revealing any technical...

Stable Channel Update for Desktop

The stable channel has been updated to 67.0.3396.79 for Windows, Mac, and Linux, which will roll out over the coming days/weeks. Security Fixes and Rewards Note: Access to bug details and links may be kept restricted until a majority of users are updated with a fix. We will also retain restrictio...

chromium -- Incorrect handling of CSP header

Google Chrome Releases reports: 1 security fix contributed by external researchers: 845961 High CVE-2018-6148: Incorrect handling of CSP header. Reported by Michal Bentkowski on 2018-05-23...

Security fix for the ALT Linux 10 package firefox-esr version 60.0.1-alt1

June 5, 2018 Andrey Cherepanov 60.0.1-alt1 - New ESR version 60.0.1. - Fixed: + CVE-2018-5154: Use-after-free with SVG animations and clip paths + CVE-2018-5155: Use-after-free with SVG animations and text paths + CVE-2018-5157: Same-origin bypass of PDF Viewer to view protected PDF files +...