Cyber Threat Alliance Releases Cryptomining Whitepaper

This post is authored by Ashlee Benge. Despite the recent devaluation of some cryptocurrencies, illicit cryptocurrency miners remain a lucrative and widespread attack vector in the threat landscape. These miners are easy to deploy, and attackers see it as a quick way to steal other users'...

Google Chrome < 66.0.3359.117 Multiple Vulnerabilities

Binary data 700356.pasl...

chromium-browser: Cross origin information disclosure in Service Workers

Incorrect handling of CORS in ServiceWorker in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to leak cross-origin data via a crafted HTML page...

anvil-connect (>=0.1.0 <=0.1.39), anvil-connect-jwt (>=0.1.0 <=0.1.2) +49 more potentially affected by CVE-2017-16021 via uri-js (>=1.4.2 <=2.1.1)

uri-js NPM version =1.4.2, =0.1.0, =0.1.0, =0.1.0, =0.2.12, =1.15.0, =0.1.0, =0.1.2, =0.4.2, =1.0.0, =0.0.1, =1.0.0, =0.1.0, =0.1.0, =0.2.0 and more Source cves: CVE-2017-16021 Source advisory: OSV:GHSA-333W-RXJ3-F55R...

10 Endpoint Security Problems Solved by the Cloud – Slowing Down Endpoints

This week we will continue our investigation into the top 10 endpoint security problems the cloud solves. Our blog today moves on from the last dilemma we discussed, securing remote workers, and examines the issue of slowing down endpoints. Legacy AV Slows Down Endpoints Traditional AV is as...

The vulnerability in the implementation of the style editor for the Developer Tools component of the Mozilla Firefox browser allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the Style Editor implementation in Mozilla Firefox’s Developer Tools relates to the possibility of routing traffic through Service Workers. Exploiting this vulnerability could allow a malicious actor, operating remotely, to gain unauthorized access to protected information...

10 Endpoint Security Problems Solved by the Cloud – Securing Remote Workers

In last week’s post, we talked about how the cloud solves the problem of managing multiple agents. In this week’s blog, we’re going to look at a security challenge that almost every company faces: Securing Remote Workers. Remote Workers Are A Security Risk Advances in technology are creating...

Augur: Full UI hijack via dormant browser service workers

Augur UI hijack via dormant service workers Augur background The architecture of Augur currently consist of 3 individual layers: At the lowest level, Augur consists of a batch of smart contracts built on top of Ethereum. This level is enforced by a global blockchain and can be accessed via gatewa...

EFF Sues to Repeal Controversial Online Sex Trafficking FOSTA Law

The Electronic Frontier Foundation on Thursday announced it is suing to invalidate a recently passed law that is meant to fight online sex trafficking. The Allow States and Victims to Fight Online Sex Trafficking Act of 2017 FOSTA, which was passed 97-2 by Congress in March and signed into law in...

CVE-2018-12358

Service workers can use redirection to avoid the tainting of cross-origin resources in some instances, allowing a malicious site to read responses which are supposed to be opaque. This vulnerability affects Firefox 61...

CVE-2018-12358

Service workers can use redirection to avoid the tainting of cross-origin resources in some instances, allowing a malicious site to read responses which are supposed to be opaque. This vulnerability affects Firefox 61...

UBUNTU-CVE-2018-12358

Service workers can use redirection to avoid the tainting of cross-origin resources in some instances, allowing a malicious site to read responses which are supposed to be opaque. This vulnerability affects Firefox 61...

CVE-2018-5141

A vulnerability in the notifications Push API where notifications can be sent through service workers by web content without direct user interaction. This could be used to open new tabs in a denial of service DOS attack or to display unwanted content from arbitrary URLs to users. This vulnerabili...

CVE-2018-5136

A shared worker created from a "data:" URL in one tab can be shared by another tab with a different origin, bypassing the same-origin policy. This vulnerability affects Firefox 59...

Double free

A potentially exploitable use-after-free crash during actor destruction with service workers. This issue does not affect releases earlier than Firefox 49. This vulnerability affects Firefox 49.0.2...

CVE-2016-5287

A potentially exploitable use-after-free crash during actor destruction with service workers. This issue does not affect releases earlier than Firefox 49. This vulnerability affects Firefox 49.0.2...

CVE-2016-5287

A potentially exploitable use-after-free crash during actor destruction with service workers. This issue does not affect releases earlier than Firefox 49. This vulnerability affects Firefox 49.0.2...

CVE-2016-5287

A potentially exploitable use-after-free crash during actor destruction with service workers. This issue does not affect releases earlier than Firefox 49. This vulnerability affects Firefox 49.0.2...

CVE-2016-5287

CVE-2016-5287 affects Mozilla Firefox up to 49.0.2. The issue is a use-after-free crash during actor destruction with service workers, caused by a fault in nsTArray_base::SwapArrayElements. The vulnerability leads to a potentially exploitable crash (no exploit details provided in the supplied doc...

CVE-2018-5141

CVE-2018-5141 is a vulnerability in the Firefox Push API where notifications can be triggered by web content via service workers without direct user interaction, potentially allowing opening new tabs or displaying content from arbitrary URLs. The connected documents confirm this affects Firefox v...