Rule: -- Sid: 1351 -- Summary: Attempted tclsh command access via web -- Impact: Attempt to excute a tclsh command on a webserver -- Detailed Information: This is an attempt to execute a tclsh command or script on a webserver. tclsh is a shell application that reads tcl commands and evaluates them. The attacker could possibly execute a command or script on the host. -- Attack Scenarios: The attacker can make a standard HTTP request that contains '/bin/tclsh'in the URI. -- Ease of Attack: Simple HTTP request. -- False Positives: None Known -- False Negatives: None Known -- Corrective Action: Webservers should not be allowed to view or execute files and binaries outside of it's designated web root or cgi-bin. This command may also be requested on a command line should the attacker gain access to the machine. -- Contributors: Sourcefire Research Team -- Additional References: sid: 1352 --
