Security Bulletin: [All] Apache Tomcat (core only) (Publicly disclosed vulnerability) CVE-2020-1935, CVE-2019-17569

Summary In Apache Tomcat 9.0.0.M1 to 9.0.30, 8.5.0 to 8.5.50 and 7.0.0 to 7.0.99 the HTTP header parsing code used an approach to end-of-line parsing that allowed some invalid HTTP headers to be parsed as valid. This led to a possibility of HTTP Request Smuggling if Tomcat was located behind a...

Security Bulletin: Vulnerabilities in Netty affect IBM Netcool Agile Service Manager (CVE-2020-7238)

Summary Vulnerabilities in Netty used by IBM Netcool Agile Service Manager have been identified. Netcool Agile Service Manager has addressed the CVE. Vulnerability Details CVEID: CVE-2020-7238 DESCRIPTION: Netty is vulnerable to HTTP request smuggling, caused by a flaw when handling...

Debian DSA-4732-1 : squid - security update

Two security issues were discovered in the Squid proxy caching server, which could result in cache poisoning, request smuggling and incomplete validation of hostnames in cachemgr.cgi. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debia...

Debian: Security Advisory (DSA-4732-1)

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

[SECURITY] [DSA 4732-1] squid security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4732-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff July 21, 2020 https://www.debian.org/security/faq -...

SUSE SLES12 Security Update : squid (SUSE-SU-2020:1946-1)

This update for squid fixes the following issues : CVE-2020-15049.patch: fixes a Cache Poisoning and Request Smuggling attack CVE-2020-15049, bsc1173455 Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted...

SUSE-SU-2020:1946-1 Security update for squid

This update for squid fixes the following issues: - CVE-2020-15049.patch: fixes a Cache Poisoning and Request Smuggling attack CVE-2020-15049, bsc1173455...

CVE-2019-19326

Silverstripe CMS sites through 4.4.4 which have opted into HTTP Cache Headers on responses served by the framework's HTTP layer can be vulnerable to web cache poisoning. Through modifying the X-Original-Url and X-HTTP-Method-Override headers, responses with malicious HTTP headers can return...

CVE-2019-19326

Silverstripe CMS sites through 4.4.4 which have opted into HTTP Cache Headers on responses served by the framework's HTTP layer can be vulnerable to web cache poisoning. Through modifying the X-Original-Url and X-HTTP-Method-Override headers, responses with malicious HTTP headers can return...

Design/Logic Flaw

Silverstripe CMS sites through 4.4.4 which have opted into HTTP Cache Headers on responses served by the framework's HTTP layer can be vulnerable to web cache poisoning. Through modifying the X-Original-Url and X-HTTP-Method-Override headers, responses with malicious HTTP headers can return...

CVE-2019-19326

Silverstripe CMS sites through 4.4.4 which have opted into HTTP Cache Headers on responses served by the framework's HTTP layer can be vulnerable to web cache poisoning. Through modifying the X-Original-Url and X-HTTP-Method-Override headers, responses with malicious HTTP headers can return...

CVE-2019-19326

CVE-2019-19326 affects SilverStripe CMS up to release 4.4.4 where HTTP Cache Headers enabled in the framework’s HTTP layer can be abused to poison web caches. By manipulating headers such as X-Original-Url and X-HTTP-Method-Override, an attacker can cause cached responses to include malicious HTT...

Node.js: HTTP Request Smuggling due to CR-to-Hyphen conversion

NOTE! Thanks for submitting a report! Please replace all the square sections below with the pertinent details. Remember, the more detail you provide, the easier it is for us to triage and respond quickly, so be sure to take your time filling out the report! Summary: add summary of the vulnerabili...

Automattic: Denial-of- service By Cache Poisoning The Cross-Origin Resource Sharing Misconfiguration Allow Origin Header

Summery: The wp-json implementation on some WordPress websites I've tested is vulnerable to Denial-of-service where by an attacker can provide an arbitrary origin header in the request, which is then echoed back in the response via the Access-Control-Allow-Origin header, which is cached and serve...

CVE-2019-19326: Web Cache Poisoning through HTTPRequestBuilder

More info at https://www.silverstripe.org/download/security-releases/cve-2019-19326/...

Basecamp: HTTP request smuggling on Basecamp 2 allows web cache poisoning

It is found that an authenticated Basecamp 2 user can desync front and backend servers and poison the socket with harmful response for the next visitor. During redirect probe, It also appears that front-end infrastructure performs caching of content. Using HTTP request smuggling attack, It is...

Squid Security Update Advisory (SQUID-2020:7)

Squid is prone to a cache poisoning vulnerability. Copyright C 2020 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...

CVE-2020-15049

An issue was discovered in http/ContentLengthInterpreter.cc in Squid before 4.12 and 5.x before 5.0.3. A Request Smuggling and Poisoning attack can succeed against the HTTP cache. The client sends an HTTP request with a Content-Length header containing "+\ "-" or an uncommon shell whitespace...

CVE-2020-15049

A flaw was found in squid. A trusted client is able to perform a request smuggling and poison the HTTP cache contents with crafted HTTPS request messages. This attack requires an upstream server to participate in the smuggling and generate the poison response sequence. The highest threat from thi...

Squid Environment Issues Vulnerabilities

Squid is a suite of proxy server and web caching server software. The software provides features such as caching the World Wide Web, filtering traffic, and proxying the Internet. An environmental issue vulnerability exists in the http/ContentLengthInterpreter.cc file in Squid versions prior to 4....