SUSE CVE-2023-40175

Puma is a Ruby/Rack web server built for parallelism. Prior to versions 6.3.1 and 5.6.7, puma exhibited incorrect behavior when parsing chunked transfer encoding bodies and zero-length Content-Length headers in a way that allowed HTTP request smuggling. Severity of this issue is highly dependent ...

HAProxy through 2.0.32 2.1.x and 2.2.x through 2.2.30 2.3.x and 2.4.x through 2.4.23 2.5.x and 2.6.x before 2.6.15 2.7.x before 2.7.10 and 2.8.x before 2.8.2 forwards empty Content-Length headers violating RFC 9110 section 8.6. In uncommon cases an HTTP/1 server behind HAProxy may interpret the payload as an extra request.

...

HTTP Request Smuggling

Overview puma is a simple, fast, threaded, and highly concurrent HTTP 1.1 server for Ruby/Rack applications. Puma is intended for use in both development and production environments. It's great for highly concurrent Ruby implementations such as Rubinius and JRuby as well as as providing process...

DEBIAN-CVE-2023-40175

Puma is a Ruby/Rack web server built for parallelism. Prior to versions 6.3.1 and 5.6.7, puma exhibited incorrect behavior when parsing chunked transfer encoding bodies and zero-length Content-Length headers in a way that allowed HTTP request smuggling. Severity of this issue is highly dependent ...

UBUNTU-CVE-2023-40175

Puma is a Ruby/Rack web server built for parallelism. Prior to versions 6.3.1 and 5.6.7, puma exhibited incorrect behavior when parsing chunked transfer encoding bodies and zero-length Content-Length headers in a way that allowed HTTP request smuggling. Severity of this issue is highly dependent ...

CVE-2023-40175

Puma is a Ruby/Rack web server built for parallelism. Prior to versions 6.3.1 and 5.6.7, puma exhibited incorrect behavior when parsing chunked transfer encoding bodies and zero-length Content-Length headers in a way that allowed HTTP request smuggling. Severity of this issue is highly dependent ...

CVE-2023-40175: Inconsistent Interpretation of HTTP Requests

Puma is a Ruby/Rack web server built for parallelism. Prior to versions 6.3.1 and 5.6.7, puma exhibited incorrect behavior when parsing chunked transfer encoding bodies and zero-length Content-Length headers in a way that allowed HTTP request smuggling. Severity of this issue is highly dependent ...

Puma 环境问题漏洞

Puma is a web server for highly concurrent applications by Evan Phoenix, an individual developer in the United States. An environmental issue vulnerability exists in Puma that stems from a security issue when parsing trailing fields and zero-length Content-Length headers in the body of the chunke...

Ubuntu: Security Advisory (USN-6294-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

PT-2023-6141

Name of the Vulnerable Software and Affected Versions Puma versions prior to 6.3.1 Puma versions prior to 5.6.7 Description The issue is related to incorrect behavior when parsing chunked transfer encoding bodies and zero-length Content-Length headers, allowing HTTP request smuggling. This could ...

USN-6294-2: HAProxy vulnerability

USN-6294-1 fixed vulnerabilities in HAProxy. This update provides the corresponding updates for Ubuntu 20.04 LTS. Original advisory details: Ben Kallus discovered that HAProxy incorrectly handled empty Content-Length headers. A remote attacker could possibly use this issue to manipulate the paylo...

USN-6294-2 haproxy vulnerability

USN-6294-1 fixed vulnerabilities in HAProxy. This update provides the corresponding updates for Ubuntu 20.04 LTS. Original advisory details: Ben Kallus discovered that HAProxy incorrectly handled empty Content-Length headers. A remote attacker could possibly use this issue to manipulate the paylo...

Ubuntu 20.04 LTS : HAProxy vulnerability (USN-6294-2)

The remote Ubuntu 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-6294-2 advisory. USN-6294-1 fixed vulnerabilities in HAProxy. This update provides the corresponding updates for Ubuntu 20.04 LTS. Tenable has extracted the preceding description...

USN-6294-1: HAProxy vulnerability

Ben Kallus discovered that HAProxy incorrectly handled empty Content-Length headers. A remote attacker could possibly use this issue to manipulate the payload and bypass certain restrictions...

USN-6294-1 haproxy vulnerability

Ben Kallus discovered that HAProxy incorrectly handled empty Content-Length headers. A remote attacker could possibly use this issue to manipulate the payload and bypass certain restrictions...

CVE-2023-40225

A flaw was found in HAProxy. Empty Content-Length headers are forwarded, which could cause an HTTP/1 server behind it to interpret the payload as an extra request. This may render the HTTP/1 server vulnerable to attacks in some uncommon cases. Mitigation This flaw can be mitigated by applying a...

GHSA-QPPV-J76H-2RPX Tornado vulnerable to HTTP request smuggling via improper parsing of `Content-Length` fields and chunk lengths

Summary Tornado interprets -, +, and in chunk length and Content-Length values, which are not allowed by the HTTP RFCs. This can result in request smuggling when Tornado is deployed behind certain proxies that interpret those non-standard characters differently. This is known to apply to older...

Tornado vulnerable to HTTP request smuggling via improper parsing of `Content-Length` fields and chunk lengths

Summary Tornado interprets -, +, and in chunk length and Content-Length values, which are not allowed by the HTTP RFCs. This can result in request smuggling when Tornado is deployed behind certain proxies that interpret those non-standard characters differently. This is known to apply to older...

PT-2026-92037

Name of the Vulnerable Software and Affected Versions Tornado versions prior to 6.3.3 Description Improper parsing of Content-Length headers and chunk lengths allows the acceptance of non-standard characters such as -, +, and . This occurs because the int constructor is used to parse these values...

PT-2023-33054 · Haproxy +1 · Haproxy +1

Name of the Vulnerable Software and Affected Versions: Tornado versions prior to the version that includes the fix for this issue Description: The issue arises from Tornado's interpretation of non-standard characters in chunk length and Content-Length values, which can lead to request smuggling...