2241.txt

snort入侵检测规则文件2.4 Snort是众所周知的网络入侵检测工具

Rule:  

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Sid:
2241

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Summary:
This event is generated when an attempt is made to exploit a known 
vulnerablity in NetWin CWMail 2.7.

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Impact:
Serious. Execution of arbitrary code is possible.

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Detailed Information:
Certain versions of NetWin CWMail suffer from a buffer overflow 
condition that can present an attacker with the opportunity to execute 
code of their choosing on the server.

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Affected Systems:
	NetWin CWMail 2.7, a, b, c, d, f, i, j, k, l, m, n, o, p, q, s and t
	
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Attack Scenarios:
The attacker would need to supply a large amount of characters to the
"item=" parameter which could then cause the overflow condition to
occur.

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Ease of Attack:
Simple.

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False Positives:
None known.

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False Negatives:
None known.

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Corrective Action:
Upgrade to the latest non-affected version of the software.

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Contributors:
Sourcefire Research Team
Brian Caswell <[e-mail]>
Nigel Houghton <[e-mail]>

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Additional References:

Bugtraq:
http://www.securityfocus.com/bid/4093

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