netty: HttpObjectDecoder.java allows Content-Length header to accompanied by second Content-Length header

A flaw was found in Netty before version 4.1.44, where it accepted multiple Content-Length headers and also accepted both Transfer-Encoding, as well as Content-Length headers where it should reject the message under such circumstances. In circumstances where Netty is used in the context of a...

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...

netty: HTTP Request Smuggling due to Transfer-Encoding whitespace mishandling

A flaw was found in Netty, where it mishandles Transfer-Encoding whitespace. This flaw allows HTTP Request Smuggling...

netty: HTTP Request Smuggling due to Transfer-Encoding whitespace mishandling

A flaw was found in Netty, where it mishandles Transfer-Encoding whitespace. This flaw allows HTTP Request Smuggling...

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...

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...

netty: HttpObjectDecoder.java allows Content-Length header to accompanied by second Content-Length header

A flaw was found in Netty before version 4.1.44, where it accepted multiple Content-Length headers and also accepted both Transfer-Encoding, as well as Content-Length headers where it should reject the message under such circumstances. In circumstances where Netty is used in the context of a...

HaProxy HTTP Request Smuggling (CVE-2019-18277)

An Improper Input Validation exists in HaProxy. Messages featuring a transfer-encoding header missing the "chunked" value were not being correctly rejected. Successful exploitation could result in HTTP request smuggling vulnerability...

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: Multiple Vulnerabilities affect IBM Sterling Secure Proxy

Summary Three Jetty request smuggling vulnerabilities and an Apache ActiveMQ man-in-the-middle vulnerability were addressed by IBM Sterling Secure Proxy. Vulnerability Details CVE-ID: CVE-2017-7656 Description: Eclipse Jetty is vulnerable to HTTP request smuggling, caused by a flaw in the HTTP/1....

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...

undertow: invalid HTTP request with large chunk size

A flaw was found in Undertow, regarding the processing of invalid HTTP requests with large chunk sizes. This flaw allows an attacker to take advantage of HTTP request smuggling...

Debian DSA-4732-1 : squid - security update

Two security issues were discovered in the Squid proxy caching server, which could result in cache poisoning, request smuggling and incomplete validation of hostnames in cachemgr.cgi. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debia...

Debian: Security Advisory (DSA-4732-1)

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...

[SECURITY] [DSA 4732-1] squid security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4732-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff July 21, 2020 https://www.debian.org/security/faq -...

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...

Debian DLA-2283-1 : nginx security update

An HTTP request smuggling issue was discovered in the ngxlua plugin for nginx, a high-performance web and reverse proxy server, as demonstrated by the ngx.location.capture API. For Debian 9 stretch, this problem has been fixed in version 1.10.3-1+deb9u5. We recommend that you upgrade your nginx...

[SECURITY] [DLA 2283-1] nginx security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-2283-1 [email protected] https://www.debian.org/lts/security/ July 20, 2020 https://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package :...