Privoxy security vulnerabilities

Privoxy is a proxy server from the Privoxy team in the USA that does not cache web pages and comes with its own filtering features. It has advanced filtering features to enhance privacy, modify web data and HTTP headers, control access and remove advertisements and other annoying Internet...

PYSEC-2021-59

The urllib3 library 1.26.x before 1.26.4 for Python omits SSL certificate validation in some cases involving HTTPS to HTTPS proxies. The initial connection to the HTTPS proxy if an SSLContext isn't given via proxyconfig doesn't verify the hostname of the certificate. This means certificates for...

PYSEC-2021-59

The urllib3 library 1.26.x before 1.26.4 for Python omits SSL certificate validation in some cases involving HTTPS to HTTPS proxies. The initial connection to the HTTPS proxy if an SSLContext isn't given via proxyconfig doesn't verify the hostname of the certificate. This means certificates for...

GHSA-WM47-8V5P-WJPJ Possible request smuggling in HTTP/2 due missing validation

Impact If a Content-Length header is present in the original HTTP/2 request, the field is not validated by Http2MultiplexHandler as it is propagated up. This is fine as long as the request is not proxied through as HTTP/1.1. If the request comes in as an HTTP/2 stream, gets converted into the...

Oracle Linux 8 : ELSA-2020-5562-1: / firefox (ELSA-2020-55621)

The remote Oracle Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2020-55621 advisory. 78.6.0-1.0.1 - Removed Upstream references - Add firefox-oracle-default-prefs.js and remove the corresponding Red Hat file 78.6.0-1 - Update to 78.6.0...

CVE-2020-5207 Request smuggling is possible in Ktor when both chunked TE and content length specified

In Ktor before 1.3.0, request smuggling is possible when running behind a proxy that doesn't handle Content-Length and Transfer-Encoding properly or doesn't handle \n as a headers separator...

MGASA-2018-0036 Updated connman packages fix security vulnerability

Security consultants in NRI Secure Technologies discovered a stack overflow vulnerability in ConnMan. An attacker with control of the DNS responses to the DNS proxy in ConnMan might crash the service and, in same cases, remotely execute arbitrary commands in the host running the service...

MGASA-2015-0347 Updated squid packages fix CVE-2015-5400

Updated squid packages fix security vulnerability: Alex Rousskov discovered that Squid configured with cachepeer and operating on explicit proxy traffic does not correctly handle CONNECT method peer responses. In some configurations, it allows remote clients to bypass security in an explicit...

CVE-2011-3061

Google Chrome before 18.0.1025.142 does not properly check X.509 certificates before use of a SPDY proxy, which might allow man-in-the-middle attackers to spoof servers or obtain sensitive information via a crafted certificate...

Open Classifieds version 1.7.0.2 XSS Vuln.

Vuln. discovered by : r0t Date: 12 September 2010 vendor:http://open-classifieds.com/ orginal advisory:http://pridels-team.blogspot.com/2010/09/open-classifieds-version-1702-xss-vuln.html affected versions:Open Classifieds version 1.7.0.2 Open Classifieds version 1.7.0 and other prior versions al...

Moderate: Red Hat Security Advisory: java-1.4.2-bea security update

Updated java-1.4.2-bea packages that correct several security issues and add enhancements are now available for Red Hat Enterprise Linux 3 Extras, Red Hat Enterprise Linux 4 Extras, and Red Hat Enterprise Linux 5 Supplementary. This update has been rated as having moderate security impact by the...

Authentication flaw

Blue Coat Proxy Security Gateway OS SGOS 4.1.2.1 does not enforce CONNECT rules when using Deep Content Inspection, which allows remote attackers to bypass connection filters...

CVE-2006-0578: Undefined Security Weakness

Blue Coat Proxy Security Gateway OS SGOS 4.1.2.1 does not enforce CONNECT rules when using Deep Content Inspection, which allows remote attackers to bypass connection filters...

Corsaire Security Advisory - Symantec Enterprise Firewall (SEF) H TTP URL pattern evasion issue

-- Corsaire Security Advisory -- Title: Symantec Enterprise Firewall SEF HTTP URL pattern evasion issue Date: 24.02.03 Application: Symantec Enterprise Firewall SEF 7.0 Environment: Windows NT 4.0, Windows 2000, Author: Martin O'Neal [email protected] Audience: General Distribution -- Sco...

HTTP proxy default configurations allow arbitrary TCP connections

Overview Multiple vendors' HTTP proxy services use insecure default configurations that could allow an attacker to make arbitrary TCP connections to internal hosts or to external third-party hosts. Description HTTP proxy services commonly support the HTTP CONNECT method, which is designed to crea...

Squid Web Proxy 2.3 - Reverse Proxy

source: https://www.securityfocus.com/bid/3062/info Squid is a free client-side web proxy that retrieves cached web pages for quick browsers and a reduction in bandwidth consumption. Squid servers, when configured as an "HTTP accelerator only", may allow remote attackers to use them as port...

CVE-1999-0910

Microsoft Site Server and Commercial Internet System MCIS do not set an expiration for a cookie, which could then be cached by a proxy and inadvertently used by a different user...

pop2d.imap.txt

Date: Wed, 26 May 1999 20:37:13 +0100 From: Chris Evans To: [email protected] Subject: Remote vulnerability in pop2d Hi Firstly, sorry if any details are hazy - this is from memory it's two months since I last looked at this. This bug concerns the pop-2 daemon, which is a part of the Washingto...

wingate-killer.pl

Date: Sat, 14 Nov 1998 13:51:30 -0500 From: G23 To: [email protected] Subject: crashing wingates Hello, The following one-liner will crash an open Wingate. perl -MIO::Socket -e \ 'IO::Socket::INET-newPeerAddr="wingate.to.hoze:23"\ -send"X" x 4400 . "\n",0' Unfortunately I don't have access to...

HTTP Proxy CONNECT Request Relaying

The proxy allows users to perform CONNECT requests such as : CONNECT http://cvs.example.org:23 This request gives the person who made it the ability to have an interactive session with a third-party site. This issue may allow attackers to bypass your firewall by connecting to sensitive ports such...