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...

PT-2020-2534 · Node.Js +8 · Node.Js +8

Name of the Vulnerable Software and Affected Versions: Node.js versions 10 through 13 Description: The issue is related to insufficient input validation when processing HTTP headers in Node.js, allowing a remote attacker to gain full control over the application through various network protocols...

DEBIAN-CVE-2020-7238

Netty 4.1.43.Final allows HTTP Request Smuggling because it mishandles Transfer-Encoding whitespace such as a spaceTransfer-Encoding:chunked line and a later Content-Length header. This issue exists because of an incomplete fix for CVE-2019-16869...

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 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 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 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...

dovecot -- multiple vulnerabilities

Aki Tuomi reports: lib-smtp doesn't handle truncated command parameters properly, resulting in infinite loop taking 100% CPU for the process. This happens for LMTP where it doesn't matter so much and also for submission-login where unauthenticated users can trigger it. Aki also reports: Snippet...

OPENSUSE-SU-2020:0008-1 Security update for mozilla-nspr, mozilla-nss

This update for mozilla-nspr, mozilla-nss fixes the following issues: mozilla-nss was updated to NSS 3.47.1: Security issues fixed: - CVE-2019-17006: Added length checks for cryptographic primitives bsc1159819. - CVE-2019-11745: EncryptUpdate should use maxout, not block size bsc1158527. -...

GHSA-GF8J-V8X5-H9QP XSS in enshrined/svg-sanitize due to mishandled script and data values in attributes

enshrined/svg-sanitize before 0.12.0 mishandles script and data values in attributes, as demonstrated by unexpected whitespace such as in the javascript:alert substring...

XSS in enshrined/svg-sanitize due to mishandled script and data values in attributes

enshrined/svg-sanitize before 0.12.0 mishandles script and data values in attributes, as demonstrated by unexpected whitespace such as in the javascript:alert substring...

GHSA-968F-66R5-5V74 HTTP Request Smuggling in Waitress: Invalid whitespace characters in headers (Follow-up)

Impact The patches introduced to fix https://github.com/Pylons/waitress/security/advisories/GHSA-m5ff-3wj3-8ph4 were not complete and still would allow an attacker to smuggle requests/split a HTTP request with invalid data. This updates the existing CVE with ID: CVE-2019-16789 Patches Waitress...

Debian DSA-4597-1 : netty - security update

It was reported that Netty, a Java NIO client/server framework, is prone to a HTTP request smuggling vulnerability due to mishandling whitespace before the colon in HTTP headers. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian...

CVE-2019-16789 HTTP Request Smuggling in Waitress: Invalid whitespace characters in headers

In Waitress through version 1.4.0, if a proxy server is used in front of waitress, an invalid request may be sent by an attacker that bypasses the front-end and is parsed differently by waitress leading to a potential for HTTP request smuggling. Specially crafted requests containing special...

HTTP Request Smuggling: Invalid whitespace characters in headers in Waitress

Impact If a proxy server is used in front of waitress, an invalid request may be sent by an attacker that bypasses the front-end and is parsed differently by waitress leading to a potential for HTTP request smuggling. Content-Length: 10 Transfer-Encoding: \x0bchunked For clarity: 0x0b == vertical...

CVE-2019-18802

An issue was discovered in Envoy 1.12.0. An untrusted remote client may send an HTTP header such as Host with whitespace after the header content. Envoy will treat "header-value " as a different string from "header-value" so for example with the Host header "example.com " one could bypass...

PT-2019-15674 · Envoy +1 · Envoy +1

Name of the Vulnerable Software and Affected Versions: Envoy version 1.12.0 Description: An issue was discovered where an untrusted remote client can send an HTTP header, such as the Host header, with whitespace after the header content. This allows the client to bypass matchers, for example, by...

UBUNTU-CVE-2019-18678

An issue was discovered in Squid 3.x and 4.x through 4.8. It allows attackers to smuggle HTTP requests through frontend software to a Squid instance that splits the HTTP Request pipeline differently. The resulting Response messages corrupt caches between a client and Squid with attacker-controlle...

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 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...