Pornhub: Single User DOS by Poisoning Cookie via Get Parameter

The researcher was able to exploit a cookie poisoning attack against other users, by sending malicious links to the victims, as a result, the victims were no longer be able to access www.pornhubpremium.com...

QIWI: [*.rocketbank.ru] Web Cache Deception & XSS

Практически все сайты .rocketbank.ru, основанные на readymag.rocketbank.ru, уязвимы к Web Cache Deception и XSS. Пример запроса: http GET /?xx HTTP/1.1 Host: wknd.rocketbank.ru X-Forwarded-Host: cacheattack'"alertdocument.domain HTTP ответ: html alertdocument.domain/friends/" alertdocument.domain...

HackerOne: Denial of service via cache poisoning

An attacker can persistently block access to any/all redirects on www.hackerone.com by using cache poisoning with the X-Forwarded-Port or X-Forwarded-Host headers to redirect users to an invalid port. To replicate: curl -H 'X-Forwarded-Port: 123'...

Debian DSA-4282-1 : trafficserver - security update

Several vulnerabilities were discovered in Apache Traffic Server, a reverse and forward proxy server, which could result in denial of service, cache poisoning or information disclosure. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from...

[SECURITY] [DSA 4282-1] trafficserver security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4282-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff August 31, 2018 https://www.debian.org/security/faq -...

Apache Traffic Server Denial of Service Vulnerability (CNVD-2018-19513)

Apache Traffic Server ATS is the United States Apache Apache Software Foundation, an HTTP proxy and caching server. A security vulnerability exists in Apache ATS versions 6.0.0 through 6.2.2 and 7.0.0 through 7.1.3. An attacker can exploit this vulnerability to conduct HTTP request smuggling...

Debian: Security Advisory (DSA-4282-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2018 Greenbone AG 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-only ifdescription...

Apache Traffic Server (ATS) Multiple Vulnerabilities (Aug 2018)

Apache Traffic Server ATS is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2018 Greenbone AG 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-only CPE =...

CVE-2018-8004

There are multiple HTTP smuggling and cache poisoning issues when clients making malicious requests interact with Apache Traffic Server ATS. This affects versions 6.0.0 to 6.2.2 and 7.0.0 to 7.1.3. To resolve this issue users running 6.x should upgrade to 6.2.3 or later versions and 7.x users...

CVE-2018-8004

There are multiple HTTP smuggling and cache poisoning issues when clients making malicious requests interact with Apache Traffic Server ATS. This affects versions 6.0.0 to 6.2.2 and 7.0.0 to 7.1.3. To resolve this issue users running 6.x should upgrade to 6.2.3 or later versions and 7.x users...

DEBIAN-CVE-2018-8004

There are multiple HTTP smuggling and cache poisoning issues when clients making malicious requests interact with Apache Traffic Server ATS. This affects versions 6.0.0 to 6.2.2 and 7.0.0 to 7.1.3. To resolve this issue users running 6.x should upgrade to 6.2.3 or later versions and 7.x users...

UBUNTU-CVE-2018-8004

There are multiple HTTP smuggling and cache poisoning issues when clients making malicious requests interact with Apache Traffic Server ATS. This affects versions 6.0.0 to 6.2.2 and 7.0.0 to 7.1.3. To resolve this issue users running 6.x should upgrade to 6.2.3 or later versions and 7.x users...

CVE-2018-8004

There are multiple HTTP smuggling and cache poisoning issues when clients making malicious requests interact with Apache Traffic Server ATS. This affects versions 6.0.0 to 6.2.2 and 7.0.0 to 7.1.3. To resolve this issue users running 6.x should upgrade to 6.2.3 or later versions and 7.x users...

Design/Logic Flaw

There are multiple HTTP smuggling and cache poisoning issues when clients making malicious requests interact with Apache Traffic Server ATS. This affects versions 6.0.0 to 6.2.2 and 7.0.0 to 7.1.3. To resolve this issue users running 6.x should upgrade to 6.2.3 or later versions and 7.x users...

CVE-2018-8004

There are multiple HTTP smuggling and cache poisoning issues when clients making malicious requests interact with Apache Traffic Server ATS. This affects versions 6.0.0 to 6.2.2 and 7.0.0 to 7.1.3. To resolve this issue users running 6.x should upgrade to 6.2.3 or later versions and 7.x users...

CVE-2018-8004

CVE-2018-8004 affects Apache Traffic Server (ATS) and is due to HTTP smuggling and cache‑poisoning issues. The vulnerability impacts ATS versions 6.0.0–6.2.2 and 7.0.0–7.1.3, with fixed releases 6.2.3+ and 7.1.4+ recommended. Public sources describe multiple parsing flaws (e.g., header parsing in...

CVE-2018-8004

There are multiple HTTP smuggling and cache poisoning issues when clients making malicious requests interact with Apache Traffic Server ATS. This affects versions 6.0.0 to 6.2.2 and 7.0.0 to 7.1.3. To resolve this issue users running 6.x should upgrade to 6.2.3 or later versions and 7.x users...

AdvisorsBot Downloader Emerges in Raft of Malware Campaigns

A new downloader was disclosed today, sporting significant anti-analysis features and increasingly sophisticated distribution techniques. Researchers at Proofpoint have been tracking the downloader as a first-stage payload in campaigns since May 2018. Dubbed AdvisorsBot due to early...

A week in security (August 13 – August 19)

Last week on Malwarebytes Labs, we talked about how Process Doppelgänging meets Process Hollowing in the Osiris dropper, provided hints, tips, and links for a safer school year, gave a recap of Black Hat USA 2018, offered some tips for a secure content management system, highlighted a silly...

On Cache Poisoning

In March 2017, Akamai released a post, "On Web Cache Deception Attacks". A presentation at the Black Hat conference by James Kettle from Port Swigger on web cache poisoning has recently raised awareness of cache poisoning. This is a class of vulnerability with a long history. Cache poisoning can ...