Shellshock
Summers Pittman ℝ <[email protected]> Fri, 26 Sep 2014 16:04:28 -0400
| Newsgroups | gmane.org.user-groups.ajug.members |
|---|---|
| Message-ID | <CAHK_qPvWD44u0LWJYrPEsTE_Riywv+Gtch0tAkkrzEvRmtT+dg@mail.gmail.com> |
If you guys haven't heard, there is a pretty big vulnerability in bash called Shellshock. It affects most versions of Bash on Windows, Linux, BSD, and Mac. This is a remote code execution bug involving the way Bash resolves environment variables. Basically you can define a variable as a function and have that function executed as part of bash assigning the value. One affected application, Apache, uses bash variables to pass HTTP request headers to cgi scripts. This means that a well crafted HTTP header can execute code if you run a cgi script. Just your friendly hide yo wife, hide yo kids, update yo servers reminder. Summers Pittman >>Phone:404 941 4698 >>Java is my crack. _______________________________________________ ajug-members mailing list [email protected] http://lists.ajug.org/mailman/listinfo/ajug-members