Squid Proxy Cache Security Update Advisory (SQUID-2018:1) - Linux

Squid is vulnerable to denial of service attack when processing ESI responses. This VT has been deprecated and merged into the VT SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders...

[SECURITY] Fedora 27 Update: squid-4.0.23-2.fc27

Squid is a high-performance proxy caching server for Web clients, supporting FTP, gopher, and HTTP data objects. Unlike traditional caching software, Squid handles all requests in a single, non-blocking, I/O-driven process. Squid keeps meta data and especially hot objects cached in RAM, caches DN...

UBUNTU-CVE-2018-1000027

The Squid Software Foundation Squid HTTP Caching Proxy version prior to version 4.0.23 contains a NULL Pointer Dereference vulnerability in HTTP Response X-Forwarded-For header processing that can result in Denial of Service to all clients of the proxy. This attack appear to be exploitable via...

UBUNTU-CVE-2018-1000024

The Squid Software Foundation Squid HTTP Caching Proxy version 3.0 to 3.5.27, 4.0 to 4.0.22 contains a Incorrect Pointer Handling vulnerability in ESI Response Processing that can result in Denial of Service for all clients using the proxy.. This attack appear to be exploitable via Remote server...

Analyze Web-based Network Traffic: squidmagic

Analyze Web-based Network Traffic squidmagic is a tool designed to analyze a web-based network traffic to detect central command and control C&C servers and Malicious site, using Squid proxy server and Spamhaus. Install Ubuntu 16.04 Clone this repo & execute the script squidmagic ./install.sh ✓...

squidmagic - Analyze a Web-Based Network Traffic to Detect Central Command and Control (C&C) Servers and Malicious Site

squidmagic is a tool designed to analyze a web-based network traffic to detect central command and control C&C servers and Malicious site, using Squid proxy server and Spamhaus. usage squidmagic python squidmagic.py /var/log/squid3/access.log | | | | / |/ | | | | |/ | ' \ / |/ | |/ | \ \ | | || |...

ALPINE-CVE-2016-10002

Incorrect processing of responses to If-None-Modified HTTP conditional requests in Squid HTTP Proxy 3.1.10 through 3.1.23, 3.2.0.3 through 3.5.22, and 4.0.1 through 4.0.16 leads to client-specific Cookie data being leaked to other clients. Attack requests can easily be crafted by a client to prob...

ALPINE-CVE-2016-10003

Incorrect HTTP Request header comparison in Squid HTTP Proxy 3.5.0.1 through 3.5.22, and 4.0.1 through 4.0.16 results in Collapsed Forwarding feature mistakenly identifying some private responses as being suitable for delivery to multiple clients...

CVE-2016-10002

Incorrect processing of responses to If-None-Modified HTTP conditional requests in Squid HTTP Proxy 3.1.10 through 3.1.23, 3.2.0.3 through 3.5.22, and 4.0.1 through 4.0.16 leads to client-specific Cookie data being leaked to other clients. Attack requests can easily be crafted by a client to prob...

CVE-2016-10002

Removed by vendor...

UBUNTU-CVE-2016-10003

Incorrect HTTP Request header comparison in Squid HTTP Proxy 3.5.0.1 through 3.5.22, and 4.0.1 through 4.0.16 results in Collapsed Forwarding feature mistakenly identifying some private responses as being suitable for delivery to multiple clients...

UBUNTU-CVE-2016-10002

Incorrect processing of responses to If-None-Modified HTTP conditional requests in Squid HTTP Proxy 3.1.10 through 3.1.23, 3.2.0.3 through 3.5.22, and 4.0.1 through 4.0.16 leads to client-specific Cookie data being leaked to other clients. Attack requests can easily be crafted by a client to prob...

Squid HTTP proxy information disclosure vulnerability

Squid full name Squid Cache 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 information disclosure vulnerability exists in the Squid HTTP proxy. An attacker can exploit...

Squid Proxy ESI Response Processing Denial of Service (CVE-2016-4555)

A denial of service vulnerability has been reported in the Edge Side Includes ESI component of the Squid proxy. The vulnerability is due to incorrect pointer handling when processing ESI responses. A remote attacker could exploit this vulnerability by sending crafted ESI response data to the targ...

CentOS 6 : squid (CESA-2016:1573)

An update for squid is now available for Red Hat Enterprise Linux 6. 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 vulnerability from the...

Moderate: Red Hat Security Advisory: squid security update

An update for squid is now available for Red Hat Enterprise Linux 6. 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 vulnerability from the...

[SECURITY] [DLA 558-1] squid security update

Package : squid Version : 2.7.STABLE9-4.1+deb7u2 CVE ID : CVE-2016-4554 A security issue has been discovered in the Squid chaching proxy, on its 2.7.STABLE9 version branch. CVE-2016-4554 Jianjun Chen found that Squid was vulnerable to a header smuggling attack that could lead to cache poisoning a...

The vulnerability of the Squid HTTP Proxy Server software allows a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information.

An “off-by-one error” in the snmpHandleUdp function in snmpcore.cc in Squid when using the SNMP port allows malicious actors to trigger a service failure or execute arbitrary code through a specially crafted UDP SNMP request, resulting in a buffer overflow in the dynamic memory...

Squid Proxy ESI Component Stack Buffer Overflow (CVE-2016-4054)

A stack-based buffer overflow vulnerability has been reported in the Edge Side Includes ESI component of the Squid proxy. The vulnerability is due to improper handling of ESI response packets. A remote attacker could exploit this vulnerability by sending crafted ESI response data to the target...

Squid Squoison Host Header Cache Poisoning (CVE-2016-4553)

A cache poisoning vulnerability exists in Squid proxy when configured as a transparent proxy. The flaw is caused by improper inspection of the Host header against the URI in the HTTP request line. An attacker can exploit this flaw by sending a crafted request to some website through the proxy...