Kikkert Security Advisory: Potentially serious security flaw in Citrix Client

Dear List, This 'Kikkert Security advisory' has been released after carefull consideration and after advising 'Citrix' first. Citrix was initially willing to communicate but hasn't responded to any of my emails for the last two months. Because there are workarounds for the problem discribed in th...

CVE-2001-1192

Citrix Independent Computing Architecture ICA Client for Windows 6.1 allows remote malicious web sites to execute arbitrary code via a .ICA file, which is downloaded and automatically executed by the client...

KLA10111 ACE vulnerability in Citrix ICA Client

An unspecified vulnerability was found in Citrix ICA. By exploiting this vulnerability malicious users can execute arbitrary code. This vulnerability can be exploited remotely via a specially formed web site. Original advisories - Exploitation Related products Citrix-ICA-Clients CVE list...

CVE-2001-0716

Citrix MetaFrame 1.8 Server with Service Pack 3, and XP Server Service Pack 1 and earlier, allows remote attackers to cause a denial of service crash via a large number of incomplete connections to the server...

CVE-2001-0908

CITRIX Metaframe 1.8 logs the Client Address IP address that is provided by the client instead of obtaining it from the packet headers, which allows clients to spoof their public IP address, e.g. through Network Address Translation NAT...

CVE-2001-0760

Citrix Nfuse 1.51 allows remote attackers to obtain the absolute path of the web root via a malformed request to launch.asp that does not provide the session field...

ISSalert: ISS Security Advisory: Citrix MetaFrame Remote Denial of Service Vulnerability

TO UNSUBSCRIBE: email "unsubscribe alert" in the body of your message to [email protected] Contact [email protected] for help with any problems! --------------------------------------------------------------------------- -----BEGIN PGP SIGNED MESSAGE----- Internet Security Systems Security...

DoS против Citrix MetaFrame (session request flood)

Сервер не позволяет устанавливать более 52 сеансов одновременно...

Выполнение запрещенных приложений в Citrix (protection bypass)

Пользователь может выполнить приложение установив его в качестве начального...

Citrix Client Access Verification

Your professional opinions are appreciated. About a month ago I had posted the below as a Citrix Client Access Advisory and got several responses to the fact that it either it was not a valid vulnerabilty or that it was a default configuration problem. which may be true. but consider this. The...

Citrix Nfuse 1.51 - Webroot Disclosure

source: https://www.securityfocus.com/bid/2956/info Citrix Nfuse is an application portal server meant to provide the functionality of any application on the server via a web browser. Nfuse works in conjunction with a previously-installed webserver. It has been reported that a remote attacker can...

Citrix Nfuse 1.51 - Webroot Disclosure

Citrix Nfuse 1.51 - Webroot Disclosure source: https://www.securityfocus.com/bid/2956/info Citrix Nfuse is an application portal server meant to provide the functionality of any application on the server via a web browser. Nfuse works in conjunction with a previously-installed webserver. It has...

CVE-2000-0244

The CVE-2000-0244 entry concerns the Citrix ICA (Independent Computing Architecture) protocol, which uses weak encryption (XOR) for user authentication. According to the provided data, the vulnerability has a CVSS v2 base score of 10.0 (HIGH) with network attack vector, no authentication required...

CVE-2000-0244

The Citrix ICA Independent Computing Architecture protocol uses weak encryption XOR for user authentication...

CVE-2000-0244: Undefined Security Weakness

The Citrix ICA Independent Computing Architecture protocol uses weak encryption XOR for user authentication...

icadecrypt.c.txt

/ icadecrypt.c Decrypt stored Citrix ICA passwords in appsrv.ini. Dug Song / include include include include include int hexdecodechar src, uchar dst, int outsize char p, pe; uchar q, qe, ch, cl; pe = src + strlensrc; qe = dst + outsize; for p = src, q = dst; p = '0' && ch = 'a' && ch = '0' && cl...

CVE-2000-0244

The Citrix ICA Independent Computing Architecture protocol uses weak encryption XOR for user authentication...

Citrix Metaframe 1.0/1.8 - Weak Encryption

// source: https://www.securityfocus.com/bid/1077/info The ICA protocol uses a simple XOR-based encryption algorthm to protect user credentials while stored or in transit. This encryption can be easily broken, meaning that anyone sniffing the connection can obtain user access to the server. The I...

Citrix Metaframe 1.01.8 - Weak Encryption

Citrix Metaframe 1.01.8 - Weak Encryption // source: https://www.securityfocus.com/bid/1077/info The ICA protocol uses a simple XOR-based encryption algorthm to protect user credentials while stored or in transit. This encryption can be easily broken, meaning that anyone sniffing the connection c...

citrix.winframe.txt

Date: Fri, 28 May 1999 12:26:59 -0700 From: David Terrell To: [email protected] Subject: Citrix Winframe client for Linux presumably this holds true for the other unix clients as well, but all I have is linux to test on The Citrix Winframe linux client used for accessing Winframe and Windows N...