Squid Proxy 2.5/2.6 - FTP URI Remote Denial of Service

source: https://www.securityfocus.com/bid/22079/info Squid is prone to a remote denial-of-service vulnerability because the proxy server fails to handle certain FTP requests. Successfully exploiting this issue allows remote attackers to crash affected proxy applications, denying futher service to...

Chetcpasswd本地权限提升漏洞

Chetcpasswd是一个允许用户通过Web更改自己Squid及Web访问口令的工具。 Chetcpasswd在处理参数时存在漏洞，本地攻击者可能利用此漏洞提升自己权限。 如果配置为使用postchange和alertemail的话，或在更改口令后将新的passwd文件拷贝到旧的passwd文件，chetcpasswd就可能不安全地执行外部程序，允许本地攻击者获得root用户权限。但要利用这个漏洞要求攻击者在服务器上拥有有效的shell帐号且知道允许使用chetcpasswd的IP地址。 CHETCPASSWD CHETCPASSWD 2.4.1...

CentOS 4 : squid (CESA-2006:0052)

An updated squid package that fixes a security vulnerability as well as several issues is now available. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Squid is a high-performance proxy caching server for Web clients, supporting FTP, gopher, a...

CentOS 3 : squid (CESA-2006:0045)

Updated squid packages that fix a security vulnerability as well as several bugs are now available. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Squid is a high-performance proxy caching server for Web clients, supporting FTP, gopher, and HT...

CentOS 3 / 4 : squid (CESA-2005:766)

An updated Squid package that fixes security issues is now available. This update has been rated as having important security impact by the Red Hat Security Response Team. Squid is a full-featured Web proxy cache. A bug was found in the way Squid displays error messages. A remote attacker could...

CentOS 3 / 4 : squid (CESA-2005:415)

An updated squid package that fixes several security issues is now available. This update has been rated as having low security impact by the Red Hat Security Response Team. Squid is a full-featured Web proxy cache. A race condition bug was found in the way Squid handles the now obsolete Set-Cook...

Write-up by Amit Klein: "IE + some popular forward proxy servers = XSS, defacement (browser cache poisoning)"

IE + some popular forward proxy servers = XSS, defacement browser cache poisoning Or "Exploiting the XmlHttpRequest object in IE" part II Amit Klein, May 2006 Preface ======= When I published my Exploiting the XmlHttpRequest object in IE - Referrer spoofing and a lot more..." 1 paper, I only...

FreeBSD : squid -- Denial Of Service Vulnerability in sslConnectTimeout (4e210d72-1c5c-11da-92ce-0048543d60ce)

The squid patches page notes : After certain slightly odd requests Squid crashes with a segmentation fault in sslConnectTimeout. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from the FreeBSD VuXML database : Copyright...

FreeBSD : squid -- FTP server response handling denial of service (1c3142a3-4ab2-11da-932d-00055d790c25)

A Secunia Advisory reports : M.A.Young has reported a vulnerability in Squid, which can be exploited by malicious people to cause a DoS Denial of Service. The vulnerability is caused due to an error in handling certain FTP server responses. This can be exploited to crash Squid by visiting a...

FreeBSD : squid -- possible denial of service condition regarding NTLM authentication (44e7764c-2614-11da-9e1e-c296ac722cb3)

The squid patches page notes : Squid may crash with the above error FATAL: Incorrect scheme in auth header when given certain request sentences. Workaround: disable NTLM authentication. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin wer...

FreeBSD : squid -- Possible Denial Of Service Vulnerability in store.c (0c0dc409-1c5e-11da-92ce-0048543d60ce)

The squid patches page notes : Squid crashes with the above assertion failure assertion failed : store.c:523: 'e-storestatus == STOREPENDING' in certain conditions involving aborted requests. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plug...

RHEL 3 : squid (RHSA-2006:0045)

Updated squid packages that fix a security vulnerability as well as several bugs are now available. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Squid is a high-performance proxy caching server for Web clients, supporting FTP, gopher, and HT...

squid security update

CentOS Errata and Security Advisory CESA-2006:0045 Updated squid packages that fix a security vulnerability as well as several bugs are now available. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Squid is a high-performance proxy caching...

security flaw

Squid 2.5.STABLE10 and earlier, while performing NTLM authentication, does not properly handle certain request sequences, which allows attackers to cause a denial of service daemon restart...

Moderate: Red Hat Security Advisory: squid security update

Updated squid packages that fix a security vulnerability as well as several bugs are now available. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Squid is a high-performance proxy caching server for Web clients, supporting FTP, gopher, and HT...

squid security update

CentOS Errata and Security Advisory CESA-2006:0052 An updated squid package that fixes a security vulnerability as well as several issues is now available. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Squid is a high-performance proxy cachin...

RHEL 4 : squid (RHSA-2006:0052)

The remote Redhat Enterprise Linux 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2006:0052 advisory. Squid is a high-performance proxy caching server for Web clients, supporting FTP, gopher, and HTTP data objects. A denial of service flaw was found i...

security flaw

Squid 2.5.STABLE10 and earlier, while performing NTLM authentication, does not properly handle certain request sequences, which allows attackers to cause a denial of service daemon restart...

Moderate: Red Hat Security Advisory: squid security update

An updated squid package that fixes a security vulnerability as well as several issues is now available. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Squid is a high-performance proxy caching server for Web clients, supporting FTP, gopher, a...

CVE-2004-2654

The clientAbortBody function in clientside.c in Squid Web Proxy Cache before 2.6 STABLE6 allows remote attackers to cause a denial of service segmentation fault via unspecified vectors that trigger a null dereference. NOTE: in a followup advisory, a researcher claimed that the issue was a buffer...