谁能告诉我这是个什么漏洞啊？

约束极限

[root@RJ-iTop nikto-1.32]# nikto.pl -h 192.168.14.50 -p 80 443 8009
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
        LANGUAGE = "zh_CN.GB18030:zh_CN.GB2312:zh_CN",
        LC_ALL = (unset),
        LANG = "en.US"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C".
-***** SSL support not available (see docs for SSL install instructions) *****
---------------------------------------------------------------------------
- Nikto 1.32/1.19     -     www.cirt.net
+ Target IP:       192.168.14.50
+ Target Hostname: 192.168.14.50
+ Target Port:     80
+ Start Time:      Wed Oct 13 15:16:15 2004
---------------------------------------------------------------------------
- Scan is dependent on "Server" string which can be faked, use -g to override
+ Server: Apache-Coyote/1.1
+ No CGI Directories found (use '-C all' to force check all possible dirs)
+ /?mod=<script>;alert(document.cookie)</script>;&op=browse - Sage 1.0b3 is vulnerable to Cross Site Scripting (XSS). CA-2000-02. (GET)
+ /help/ - Redirects to http://192.168.14.50/help/../index.jsp , Help directory should not be accessible
+ /img/ - Redirects to http://192.168.14.50/img/../index.jsp , This may be interesting...
+ 1335 items checked - 1 item(s) found on remote host(s)
+ End Time:        Wed Oct 13 15:16:33 2004 (18 seconds)
---------------------------------------------------------------------------
+ 1 host(s) tested


看不懂啊？说有个Vunerable，就是不知道怎么回事。各位大虾，帮忙啊