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...

Important: Red Hat Security Advisory: Red Hat Single Sign-On 7.3.6 security update

A security update is now available for Red Hat Single Sign-On 7.3 from the Customer Portal. Red Hat Product Security has rated this update 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...

February 2020 Security Releases

February 2020 Security Releases Update 6-February-2020 Security releases available Updates are now available for all active Node.js release lines for the following issues. HTTP request smuggling using malformed Transfer-Encoding header Critical CVE-2019-15605 Affected Node.js versions can be...

CVE-2020-6833

An issue was discovered in GitLab EE 11.3 and later. A GitLab Workhorse bypass could lead to package and file disclosure via request smuggling...

CVE-2020-6833

An issue was discovered in GitLab EE 11.3 and later. A GitLab Workhorse bypass could lead to package and file disclosure via request smuggling...

CVE-2020-6833

An issue was discovered in GitLab EE 11.3 and later. A GitLab Workhorse bypass could lead to package and file disclosure via request smuggling...

CVE-2020-6833

An issue was discovered in GitLab EE 11.3 and later. A GitLab Workhorse bypass could lead to package and file disclosure via request smuggling...

Design/Logic Flaw

An issue was discovered in GitLab EE 11.3 and later. A GitLab Workhorse bypass could lead to package and file disclosure via request smuggling...

CVE-2020-6833

GitLab EE 11.3 and later is affected by a GitLab Workhorse bypass that could lead to package and file disclosure via request smuggling. The issue is documented across multiple sources (OSV, NVD, CNVD, etc.) with the same core description. The connected documents do not provide a published fix or ...

CVE-2020-6833

An issue was discovered in GitLab EE 11.3 and later. A GitLab Workhorse bypass could lead to package and file disclosure via request smuggling...

CVE-2020-6833

Removed by vendor...

Security Bulletin: Multiple Security Vulnerabilities in Jetty Affect IBM Sterling B2B Integrator

Summary There are multiple security vulnerabilities in Jetty that affect IBM Sterling B2B Integrator Vulnerability Details CVEID: CVE-2017-7658 DESCRIPTION: Eclipse Jetty is vulnerable to HTTP request smuggling, caused by a flaw when handling more than one Content-Length headers. By sending a...

Security Bulletin: Multiple vulnerabilities in the IBM SDK for Node.js affect the Cordova tools in IBM Rational Application Developer (CVE-2016-2086, CVE-2016-2216, CVE-2015-3197)

Summary Security vulnerabilities have been discovered in the IBM SDK for Node.js used by the Cordova platform packaged in IBM Rational Application Developer. Vulnerability Details CVEID: CVE-2016-2086 DESCRIPTION: Node.js is vulnerable to HTTP request smuggling, caused by the improper handling of...

CVE-2020-6833: Undefined Security Weakness

An issue was discovered in GitLab EE 11.3 and later. A GitLab Workhorse bypass could lead to package and file disclosure via request smuggling...

PT-2020-19252 · Gitlab · Gitlab Ce/Ee +1

Name of the Vulnerable Software and Affected Versions: GitLab EE versions 11.3 and later Description: An issue was discovered that could lead to a GitLab Workhorse bypass, resulting in package and file disclosure via request smuggling. Recommendations: For GitLab EE versions 11.3 and later, at th...

RHEL 8 : go-toolset:rhel8 (RHSA-2020:0329)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:0329 advisory. Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang. Security Fixes: golang: HTTP/1.1...

golang: HTTP/1.1 headers with a space before the colon leads to filter bypass or request smuggling

It was discovered that net/http through net/textproto in golang does not correctly interpret HTTP requests where an HTTP header contains spaces before the colon. This could be abused by an attacker to smuggle HTTP requests when a proxy or a firewall is placed behind a server implemented in Go or ...

Moderate: Red Hat Security Advisory: go-toolset:rhel8 security update

An update for the go-toolset:rhel8 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

HTTP Request Smuggling. A how-to

TL;DR HTTP Request Smuggling is not a new issue, a 2005 white paper from Watchfire discusses it in detail and there are other resources too. What I found missing was practical, actionable, how-to references. This post covers my findings and, hopefully, sheds some light on the intricacies of HTTP...

HTTP Request Smuggling

netty-codec-http is vulnerable to HTTP request smuggling. The library does not detect if a colon is missing when parsing HTTP headers. This allows an attacker to smuggle HTTP requests via an invalid line fold...