Enceladus Server Suite is prone to a remotely exploitable buffer overflow vulnerability. It is possible to trigger this condition by supplying an overly long value for several FTP commands. To exploit this issue, the attacker must be able to authenticate to the FTP server included in Enceladus and issue a maliciously crafted command. Successful exploitation will enable a remote attacker to execute arbitrary code with the privileges of the Enceladus Server Suite software, which will most likely run with SYSTEM (or equivalent) privileges. This vulnerability may also be used to cause a denial of service.
Xoops includes a Private Message System for users, so that they may send messages to one another. HTML tags used for font attributes are not sufficiently filtered of malicious HTML code. This makes it possible for an attacker to supply malicious input in the HTML font tags that contain arbitrary script code. When another user receives the attacker's private message, the malicious script code will be executed on that user in the context of the site running Xoops.
A denial of service vulnerability has been reported for ProFTPD. It is possible to cause ProFTPD from responding to legitimate requests for service by issuing specially crafted STAT commands. This will result in a denial of service condition.
It has been reported that Enceladus fails to properly sanitize web requests. By sending a malicious web request to the vulnerable server, using directory traversal sequences, it is possible for a remote attacker to view and download sensitive resources located outside of the web root. An attacker is able to traverse outside of the established web root by using dot-dot-slash (../) directory traversal sequences. An attacker may be able to obtain any web server readable files from outside of the web root directory.
vBulletin does not sufficiently filter potentially malicious HTML code from posted messages. As a result, when a user chooses to view a message posting that contains malicious HTML code, the code contained in the message would be executed in the browser of the vulnerable user.
Ultimate PHP Board (UPB) is a freely available, open source PHP Bulletin Board. By passing a malicious script code to the viewtopic.php script, UPB may return the script code to the browser of the user visiting the malicious URL. This could lead to the execution of HTML and script code in the security context of the UPB site.
When a user creates a directory, descends it, creates another directory of the same name, then attempts to move the directory up one level in the hierarchy, the system reacts unpredictably. It has been reported that this can cause a crash of the system.
APBoard is vulnerable to an unauthorized access vulnerability due to the 'useraction.php' script failing to properly check user credentials. This allows an attacker to access private threads by manipulating the 'threadid' parameter in the URL.
A denial of service exists in Apache Webserver and Tomcat when mod_jk is used. Due to design problems in the module, a user submitting malicious requests to the Apache Webserver may cause desynchronization between Apache and Tomcat. This could be done through malicious chunked encoding requests.
An attacker can exploit this vulnerability by creating a symbolic link to the 'lserver' binary in a directory containing a maliciously created 'lserversrv' binary. Executing lserver via the symbolic link will cause the malicious 'lserversrv' progam in the current directory to be executed.
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