2128.txt

来自「This is the snapshot of Snot Latest Rule」· 文本 代码 · 共 61 行

Rule:

--
Sid:
2128

--
Summary:
This event is generated when an attempt is made to access srsrv.cgi on a web server. This may indicate an attempt to exploit a cross-site scripting vulnerability that affects Neoteris Instant Virtual Extranet, an appliance-based VPN solution.

--
Impact:
Arbitrary code execution, possible session hijack.

--
Detailed Information:
This event indicates that an attempt has been made to exploit a cross-site scripting vulnerability in Neoteris Instant Virtual Extranet. An attacker can pass an argument to srsrv.cgi that bypasses 
authentication, and can allow the attacker to hijack a legitimate user's VPN session. 

--
Affected Systems:
Neoteris Instant Virtual Extranet 3.01 and earlier.

--
Attack Scenarios:
An attacker can pass a specific argument to srsrv.cgi that bypasses authentication and can hijack a legitimate user's VPN session.

--
Ease of Attack:
Simple. 

--
False Positives:
None known.

--
False Negatives:
None known.

--
Corrective Action:
Apply the patch provided by Neoteris (https://support.neoteris.com).

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

--
Additional References:

CVE
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0217

Nessus
http://cgi.nessus.org/plugins/dump.php3?id=11608

--