Undertow: Incomplete fix for CVE-2017-2666 due to permitting invalid characters in HTTP requests

A flaw was discovered in Undertow where HTTP request smuggling related to CVE-2017-2666 is possible against HTTP/1.x and HTTP/2 due to permitting invalid characters in an HTTP request. This flaw allows an attacker to poison a web-cache, perform an XSS attack, or obtain sensitive information from...

Mail.ru: HTTP request smuggling (?) canpol.deti.mail.ru

HTTP request smuggling in canpol.deti.mail.ru led to possibility for non-blind SSRF exploitation with access to serverside api...

QIWI: HTTP Request Smuggling on api.flocktory.com Leads to XSS on Customer Sites

HTTP Request Smuggling is a technique to desync the sequence in which HTTP requests and responses are processed. This particular vulnerability abuses the CLTE variant of HTTP Request Smuggling as described in PortSwigger's blog. The domain api.flocktory.com was found to be vulnerable to this atta...

Ubuntu 16.04 LTS : Tomcat vulnerabilities (USN-4448-1)

The remote Ubuntu 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4448-1 advisory. It was discovered that Tomcat incorrectly validated the payload length in a WebSocket frame. A remote attacker could possibly use this issue to cause...

Researcher Demonstrates 4 New Variants of HTTP Request Smuggling Attack

A new research has identified four new variants of HTTP request smuggling attacks that work against various commercial off-the-shelf web servers and HTTP proxy servers. Amit Klein, VP of Security Research at SafeBreach who presented the findings today at the Black Hat security conference, said th...

Ubuntu: Security Advisory (USN-4448-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 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...

USN-4448-1: Tomcat vulnerabilities

It was discovered that Tomcat incorrectly validated the payload length in a WebSocket frame. A remote attacker could possibly use this issue to cause Tomcat to hang, resulting in a denial of service. CVE-2020-13935 It was discovered that Tomcat incorrectly handled HTTP header parsing. In certain...

Important: Red Hat Security Advisory: Red Hat JBoss Web Server 3.1 Service Pack 10 security update

An update is now available for Red Hat JBoss Web Server 3.1 for RHEL 6 and RHEL 7. Red Hat Product Security has rated this release as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Important: Red Hat Security Advisory: Red Hat JBoss Web Server 3.1 Service Pack 10 security update

An update is now available for Red Hat JBoss Web Server 3.1, for RHEL 6, RHEL 7 and Windows. Red Hat Product Security has rated this release 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...

Huawei EulerOS: Security Advisory for haproxy (EulerOS-SA-2020-1805)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

Huawei EulerOS: Security Advisory for golang (EulerOS-SA-2020-1804)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

EulerOS 2.0 SP8 : haproxy (EulerOS-SA-2020-1805)

According to the versions of the haproxy package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return CR, ASCII 0xd, line feed LF, ASCII 0xa...

EulerOS 2.0 SP8 : golang (EulerOS-SA-2020-1804)

According to the versions of the golang packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Go before 1.13.13 and 1.14.x before 1.14.5 has a data race in some net/http servers, as demonstrated by the httputil.ReverseProxy Handler, becau...

netty: HTTP request smuggling by mishandled whitespace before the colon in HTTP headers

A flaw was found in Netty, where whitespace before the colon in HTTP headers is mishandled. This flaw allows an attacker to cause HTTP request smuggling...

netty: HTTP request smuggling

A HTTP smuggling flaw was found in HttpObjectDecoder.java in Netty in versions prior to version 4.1.44. HTTP headers with an invalid fold, in this case CRLF carriage return, line feed without being followed by SP space or HTAB horizontal tab, result in situations where headers can be misread. Dat...

Improper Input Validation

Overview workerman/workerman is an asynchronous event driven PHP framework for easily building fast, scalable network applications. Affected versions of this package are vulnerable to Improper Input Validation. HTTP requests processed by workerman does not have adequate validation and as such,...

Security Bulletin: Multiple Vulnerabilities affect IBM Sterling External Authentication Server

Summary Three Eclipse Jetty request smuggling vulnerabilities were addressed by IBM Sterling External Authentication Server. Vulnerability Details CVE-ID: CVE-2017-7656 Description: Eclipse Jetty is vulnerable to HTTP request smuggling, caused by a flaw in the HTTP/1.x Parser. By sending a...

Security Bulletin: [All] Apache Tomcat (core only) (Publicly disclosed vulnerability) CVE-2020-1935, CVE-2019-17569

Summary In Apache Tomcat 9.0.0.M1 to 9.0.30, 8.5.0 to 8.5.50 and 7.0.0 to 7.0.99 the HTTP header parsing code used an approach to end-of-line parsing that allowed some invalid HTTP headers to be parsed as valid. This led to a possibility of HTTP Request Smuggling if Tomcat was located behind a...

Security Bulletin: Vulnerabilities in Netty affect IBM Netcool Agile Service Manager (CVE-2020-7238)

Summary Vulnerabilities in Netty used by IBM Netcool Agile Service Manager have been identified. Netcool Agile Service Manager has addressed the CVE. Vulnerability Details CVEID: CVE-2020-7238 DESCRIPTION: Netty is vulnerable to HTTP request smuggling, caused by a flaw when handling...

Debian: Security Advisory (DLA-2283-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2020 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...