Rule: 

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Sid: 
100000113

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Summary: 
This event is generated when an attacker attempts to execute arbitrary commands 
on a system running the HappyMall E-Commerce suite.

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Impact: 
Attackers may run arbitrary commands of their choosing with the permissions of 
the affected script.

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Detailed Information:
By specifying a value for the "file" parameter of the "member_html.cgi" script 
that is enclosed by any combination of pipe or semicolon characters, attackers 
may execute arbitrary commands on the host system with the privileges of the 
affected script.

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Affected Systems:
HappyCGI HappyMall 4.3
HappyCGI HappyMall 4.4

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Attack Scenarios: 
This vulnerability may be exploited using a web browser, or an automated script.

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Ease of Attack: 
Simple, as a web browser or publicly available exploits may be used.

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False Positives:
None Known.

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False Negatives:
None Known.

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Corrective Action: 
An unconfirmed patch is available at the URI listed in the Additional 
References section.

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Contributors: 
Alex Kirk <alex.kirk@sourcefire.com>

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Additional References:

http://happymall.happycgi.com/forum/forum_detail.cgi?thread=353

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