Duplicate Advisory: Inconsistent Interpretation of HTTP Requests in Waitress

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-4ppp-gpcr-7qf6. This link is maintained to preserve external references. Original Description Waitress through version 1.3.1 allows request smuggling by sending the Content-Length header twice. Waitress would...

GHSA-J7J6-7HFX-5522 Duplicate Advisory: Inconsistent Interpretation of HTTP Requests in Waitress

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-4ppp-gpcr-7qf6. This link is maintained to preserve external references. Original Description Waitress through version 1.3.1 allows request smuggling by sending the Content-Length header twice. Waitress would...

HTTP Request Smuggling

Overview std/net/textproto is a Go standard library package std/net/textproto Affected versions of this package are vulnerable to HTTP Request Smuggling. Go Vulnerability Report: net/http through net/textproto used to accept and normalize invalid HTTP/1.1 headers with a space before the colon, in...

GO-2022-0212 Request smuggling due to accepting invalid headers in net/http via net/textproto

net/http through net/textproto used to accept and normalize invalid HTTP/1.1 headers with a space before the colon, in violation of RFC 7230. If a Go server is used behind an uncommon reverse proxy that accepts and forwards but doesn't normalize such invalid headers, the reverse proxy and the...

CVE-2021-32715

hyper is an HTTP library for rust. hyper's HTTP/1 server code had a flaw that incorrectly parses and accepts requests with a Content-Length header with a prefixed plus sign, when it should have been rejected as illegal. This combined with an upstream HTTP proxy that doesn't parse such...

macOS 11.x < 11.6.6 Multiple Vulnerabilities (HT213256)

The remote host is running a version of macOS / Mac OS X that is 11.x prior to 11.6.6. It is, therefore, affected by multiple vulnerabilities: - zlib before 1.2.12 allows memory corruption when deflating i.e., when compressing if the input has many distant matches. CVE-2018-25032 - A logic issue...

Cloudflare Public Bug Bounty: HTTP request smuggling with Origin Rules using newlines in the host_header action parameter

The hostheader action parameter available to rulesets in the Origin Rules API lacked sufficient input validation i.e., allowing CRLF characters. Because of this, it was possible to inject arbitrary headers and, as a consequence, smuggle HTTP requests. This vulnerability enabled bypassing security...

Debian: Security Advisory (DSA-5138-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2022 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...

netty: control chars in header names may lead to HTTP request smuggling

A flaw was found in Netty, specifically in the netty-codec-http package. This flaw allows unauthorized control characters at the beginning and end of a request, does not follow the specification, and can cause HTTP request smuggling...

[SECURITY] [DSA 5138-1] waitress security update

------------------------------------------------------------------------- Debian Security Advisory DSA-5138-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff May 17, 2022 https://www.debian.org/security/faq -...

Security Bulletin: Vulnerabilities in IBM HTTP Server affect IBM Netezza Performance Portal

Summary IBM HTTP Server is used by IBM Netezza Performance Portal. IBM Netezza Performance Portal has addressed the applicable CVEs. Vulnerability Details CVEID:CVE-2022-22719 DESCRIPTION: Apache HTTP Server is vulnerable to a denial of service. By using a specially crafted request body to read a...

openSUSE: Security Advisory for python-Twisted (SUSE-SU-2022:1477-1)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH 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-or-later This program is free software; you can...

MGASA-2022-0182 Updated python-waitress packages fix security vulnerability

When using Waitress versions 2.1.0 and prior behind a proxy that does not properly validate the incoming HTTP request matches the RFC7230 standard, Waitress and the frontend proxy may disagree on where one request starts and where it ends. This would allow requests to be smuggled via the front-en...

CVE-2020-7238

A flaw was found in Netty, where it mishandles Transfer-Encoding whitespace. This flaw allows HTTP Request Smuggling. Mitigation Use HTTP/2 instead clear boundaries between requests Disable reuse of backend connections eg. http-reuse never in HAProxy or whatever equivalent LB settings...

Apache Tomcat is vulnerable to HTTP request-smuggling

Apache Tomcat before 6.0.39, 7.x before 7.0.47, and 8.x before 8.0.0-RC3, when an HTTP connector or AJP connector is used, does not properly handle certain inconsistent HTTP request headers, which allows remote attackers to trigger incorrect identification of a request's length and conduct...

GHSA-J448-J653-R3VJ Apache Tomcat is vulnerable to HTTP request-smuggling

Apache Tomcat before 6.0.39, 7.x before 7.0.47, and 8.x before 8.0.0-RC3, when an HTTP connector or AJP connector is used, does not properly handle certain inconsistent HTTP request headers, which allows remote attackers to trigger incorrect identification of a request's length and conduct...

Improper Input Validation in Apache Tomcat

java/org/apache/coyote/http11/filters/ChunkedInputFilter.java in Apache Tomcat 6.x before 6.0.42, 7.x before 7.0.55, and 8.x before 8.0.9 does not properly handle attempts to continue reading data after an error has occurred, which allows remote attackers to conduct HTTP request smuggling attacks...

GHSA-XH5X-J8JF-PCPX Improper Neutralization of CRLF Sequences in HTTP Headers in Apache Tomcat

Integer overflow in java/org/apache/tomcat/util/buf/Ascii.java in Apache Tomcat before 6.0.40, 7.x before 7.0.53, and 8.x before 8.0.4, when operated behind a reverse proxy, allows remote attackers to conduct HTTP request smuggling attacks via a crafted Content-Length HTTP header...

GHSA-42J3-498Q-M6VP Improper Input Validation in Apache Tomcat

java/org/apache/coyote/http11/filters/ChunkedInputFilter.java in Apache Tomcat 6.x before 6.0.42, 7.x before 7.0.55, and 8.x before 8.0.9 does not properly handle attempts to continue reading data after an error has occurred, which allows remote attackers to conduct HTTP request smuggling attacks...

F5 Networks BIG-IP : Apache HTTP Server vulnerability (K67090077)

The version of F5 Networks BIG-IP installed on the remote host is prior to 15.1.9 / 16.1.4 / 17.1.1. It is, therefore, affected by a vulnerability as referenced in the K67090077 advisory. Apache HTTP Server 2.4.52 and earlier fails to close inbound connection when errors are encountered discardin...