Vulnerabilities


Vsftpd FTP Server Download Site Compromised

Someone was able to compromise a version of the vsftpd secure FTP server recently, inserting a simple backdoor that gives the attacker a shell on compromised machines. The bad version of the server has been removed and the creator of the app has moved it to a different hosting provider as a precaution.

SEO Poisoning Campaign Infecting Users With Black Hole Exploit Kit

Researchers have found a new black hat SEO campaign that is being used to redirect users to links that will install the Black Hole exploit kit. The attack is based on searches for, of all things, Shia Labeouf, and leads users through a forest of redirects before plopping them on the compromised site.


The following is an exclusive Threatpost interview with Samuel Weber, Program Director for the National Science Foundation’s Trustworthy Computing Program. The interview took place on Monday, June 27, 2011 at the RFIDSec 11 Conference on the campus of the University of Massachusetts, Amherst. 

Apple has released a patch for a number of critical flaws in its Java implementation in Mac OS X, and users are being encouraged to update their machines as soon as possible. The most serious of the 11 vulnerabilities fixed in the Java update can allow an attacker to bypass the sandbox and run arbitrary code.

The long string of attacks against popular Web sites, high-profile companies such as Sony, and government networks has brought the problem of common and easily exploitable vulnerabilities into the public eye, and the Department of Homeland Security today is unveiling a new effort to help address the issue. The plan, which is in conjunction with MITRE, involves identifying the introduction of a new scoring system to help evaluate software projects against a list of common programming errors.