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-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...

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 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-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-2017-7788

When an "iframe" has a "sandbox" attribute and its content is specified using "srcdoc", that content does not inherit the containing page's Content Security Policy CSP as it should unless the sandbox attribute included "allow-same-origin". This vulnerability affects Firefox 55...

CVE-2017-7834

CVE-2017-7834 affects Mozilla Firefox < 57.0. A data: URL loaded in a new tab could bypass the original page’s CSP, potentially enabling JavaScript execution and cross-site scripting when the CSP wasn’t inherited. This is tied to how data: documents formerly inherited context from the original...

CVE-2016-9071

CVE-2016-9071 describes a vulnerability in Mozilla Firefox prior to 50 where Content Security Policy combined with HTTP-to-HTTPS redirection could allow a malicious server to determine if a site is present in a user’s browsing history. Impact: history verification via CSP/HSTS/redirect. Affected ...

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-2017-7788

CVE-2017-7788 affects 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-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-2017-5389

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...

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-2017-7808

CVE-2017-7808 affects Mozilla Firefox prior to 55.0. A CSP policy using a frame-ancestors directive with origins that include paths allows a cross-origin leak by comparing against the path instead of the origin. The vulnerability is described for Firefox

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...

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...

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...