USN-4551-1: Squid vulnerabilities

Alex Rousskov and Amit Klein discovered that Squid incorrectly handled certain Content-Length headers. A remote attacker could possibly use this issue to perform an HTTP request smuggling attack, resulting in cache poisoning. CVE-2020-15049 Amit Klein discovered that Squid incorrectly validated...

Ubuntu 16.04 LTS / 18.04 LTS : Squid vulnerabilities (USN-4551-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4551-1 advisory. Alex Rousskov and Amit Klein discovered that Squid incorrectly handled certain Content-Length headers. A remote attacker could possibly use...

Security Bulletin: Security Vulnerabilities affect IBM Cloud Private - Node.js (CVE-2019-15605, CVE-2019-15606)

Summary Security vulnerabilities affect IBM Cloud Private Vulnerability Details CVEID: CVE-2019-15605 DESCRIPTION: Node.js is vulnerable to HTTP request smuggling, caused by a flaw when handling unusual Transfer-Encoding HTTP header. By sending a specially-crafted request, an attacker could explo...

Security Bulletin: IBM Cloud Private is vulnerable to a Netty vulnerability (CVE-2020-7238)

Summary IBM Cloud Private is vulnerable to a Netty vulnerability Vulnerability Details CVEID: CVE-2020-7238 DESCRIPTION: Netty is vulnerable to HTTP request smuggling, caused by a flaw when handling Transfer-Encoding whitespace and a later Content-Length header. By sending a specially-crafted...

NGINX before 1.17.7 with certain error_page configurations allows HTTP request smuggling as demonstrated by the ability of an attacker to read unauthorized web pages in environments where NGINX is being fronted by a load balancer.

...

Node.js Multiple Vulnerabilities (September 2020 Security Releases)

The version of Node.js installed on the remote host is prior to 10.22.1 or 12.18.4 or 14.11.0. It is, therefore, affected by multiple vulnerabilities as referenced in the september-2020-security-releases advisory. - Affected Node.js versions converted carriage returns in HTTP request headers to a...

CVE-2020-10687

A flaw was discovered in all versions of Undertow before Undertow 2.2.0.Final, 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...

CVE-2020-10687

A flaw was discovered in all versions of Undertow before Undertow 2.2.0.Final, 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...

Design/Logic Flaw

A flaw was discovered in all versions of Undertow before Undertow 2.2.0.Final, 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...

CVE-2020-10687

A flaw was discovered in all versions of Undertow before Undertow 2.2.0.Final, 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...

CVE-2020-10687

The CVE-2020-10687 entry applies to Undertow: all versions before Undertow 2.2.0.Final are affected. The issue arises from HTTP request parsing that permits invalid characters in the request line, enabling HTTP request smuggling across HTTP/1.x and HTTP/2. Consequences documented include web-cach...

CVE-2020-10687

A flaw was discovered in all versions of Undertow before Undertow 2.2.0.Final, 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...

CVE-2020-10687

A flaw was discovered in all versions of Undertow before Undertow 2.2.0.Final, 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...

Ubuntu 18.04 LTS : Netty vulnerabilities (USN-4532-1)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4532-1 advisory. It was discovered that Netty incorrectly handled certain HTTP headers. By sending an HTTP header with whitespace before the colon, a remote attacker coul...

Ubuntu: Security Advisory (USN-4532-1)

The remote host is missing an update for the 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...

HTTP Request Smuggling

squid3 is vulnerable to HTTP request smuggling. 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-controlled content ...

HTTP Request Smuggling

Squid is vulnerable to HTTP request smuggling. An attacker is able to smuggle HTTP requests due to insecure data validation in the Content-Length header. This vulnerability allows any client, including browser scripts, to bypass local security and poison the proxy cache and any downstream caches...

FreeBSD : Node.js -- September 2020 Security Releases (4ca5894c-f7f1-11ea-8ff8-0022489ad614)

Node.js reports : Updates are now available for v10,x, v12.x and v14.x Node.js release lines for the following issues. HTTP Request Smuggling due to CR-to-Hyphen conversion High CVE-2020-8201 Affected Node.js versions converted carriage returns in HTTP request headers to a hyphen before parsing...

CVE-2020-8201

A flaw was found in Node.js, where affected Node.js versions converted carriage returns in HTTP request headers to a hyphen before parsing. This flaw leads to HTTP Request Smuggling as it is a non-standard interpretation of the header. The highest threat from this vulnerability is to...

Security fix for the ALT Linux 10 package node version 14.11.0-alt1

Sept. 16, 2020 Vitaly Lipatov 14.11.0-alt1 - new version 14.11.0 with rpmrb script - CVE-2020-8251: Denial of Service by resource exhaustion CWE-400 due to unfinished HTTP/1.1 requests Critical - CVE-2020-8201: HTTP Request Smuggling due to CR-to-Hyphen conversion High...