Rule: -- Sid: 2242 -- Summary: This event is generated when an attempt is made to -- Impact: Serious. Denial of Service and Execution of arbitrary code are both possible -- Detailed Information: Mobius DocumentDirect for the Internet 1.2 contains programming errors which can present an attacker with the opportunity to issue a Denial of Service condition against the affected host and also the possiblity to execute arbitrary code. -- Affected Systems: Mobius DocumentDirect for the Internet 1.2 -- Attack Scenarios: According to David Litchfield and Mark Litchfield the following scenarios are possible: DoS: GET /ddrint/bin/ddicgi.exe?[string at least 1553 characters long]=X HTTP/1.0 Buffer overflow: GET /ddrint/bin/ddicgi.exe HTTP/1.0\r\nUser-Agent: [long string of characters]\r\n\r\n The attacker could also supply a username greater than 208 characters which will cause a DoS condition to occur. -- Ease of Attack: Simple. Exploit code exists. -- False Positives: None known. -- False Negatives: None known. -- Corrective Action: Upgrade to the latest non-affected version of the software. -- Contributors: Sourcefire Research Team Brian Caswell <bmc@sourcefire.com> Nigel Houghton <nigel.houghton@sourcefire.com> -- Additional References: Bugtraq: http://www.securityfocus.com/bid/1657 --
