Shellshock mitigation with BIG-IP iRules
Yesterday, NIST released information on a new network exploitable vulnerability in the GNU Bash shell as demonstrated by vectors involving parts of OpenSSH sshd, the mod_cgi, and mod_cgid modules in ...
Updated Jun 06, 2023
Version 2.0
On yesterday's guru panel, a user asked a question on how to most easily apply this iRule to 1000+ Virtual Servers. I wrote a little iControl perl script this morning that will apply attempt to apply an iRule (stored in a local file) to all the virtuals on your system. Make sure you test this out before using it but hope it helps those with very large configurations. https://clouddocs.f5.com/api/icontrol-soap/PerlVirtualShow.html