myEvent 'myevent.php' 多路径破解漏洞

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漏洞ID 1190414 漏洞类型 未知
发布时间 2007-05-30 更新时间 2007-05-30
CVE编号 CVE-2007-0690 CNNVD-ID CNNVD-200705-530
漏洞平台 N/A CVSS评分 5.0
|漏洞来源
https://www.securityfocus.com/bid/86636
https://cxsecurity.com/issue/WLB-2007060006
http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-200705-530
|漏洞详情
myEvent允许远程攻击者借助一个登陆操作或提交到myevent.php的无效的(2)view[]或(3)monthno[]参数,获得敏感信息。这会在不同的错误信息中显示路径。
|漏洞EXP
	netVigilance Security Advisory #24

myEvent version 1.6 Multiple Path Disclosure Vulnerabilities

Description:
myEvent is Dynamic Calendar based Events Management system with admin panel for adding events, edit and delete built using PHP & mySQL. Display today's event and future events links on the calendar, Event will be displayed in 3 mode eg : pop-up, new windows and on same screen once link is clicked. There is also a mouse-over tool tip to display the events Template based and Simple easily intergrated to any websites.
External References: 
Mitre CVE:  CVE-2007-0690
NVD NIST: CVE-2007-0690
OSVDB: 34272

Summary: 
myEvent is Dynamic Calendar based Events Management system with admin panel for adding events, edit and delete built using PHP and mySQL.

Multiple pass disclosure vulnerabilities in the product allow attackers to gather the true path of the server-side script.

Advisory URL: 
http://www.netvigilance.com/advisory0024

Release Date:
05/28/2007

Severity:
Risk: Low
 
CVSS Metrics
Access Vector: Remote
Access Complexity: Low
Authentication: Not-required
Confidentiality Impact: Partial
Integrity Impact: None
Availability Impact: None
Impact Bias: Normal
CVSS Base Score: 2.3
 
Target Distribution on Internet: Low
 
Exploitability: Functional Exploit
Remediation Level: Workaround
Report Confidence: Uncorroborated
 
Vulnerability Impact: Attack
Host Impact: Path disclosure.
SecureScout Testcase ID:
TC 17954

Vulnerable Systems:
myEvent version 1.6

Vulnerability Type:
Program flaw - The myevent.php and login.php scripts has flaws which lead to Warnings or even Fatal Error.

Vendor:
myWebland
Vendor Status: 
The Vendor has been notified several times on many different email addresses last on 15 May 2007. The Vendor has not responded. There is no official fix at the release of this Security Advisory.

Workaround:
Disable warning messages: modify in the php.ini file following line: display_errors = Off. Or modify .htaccess file (this will work only for the apache servers). 
Example: 
Path Disclosure Vulnerability 1:
REQUEST:
http://[TARGET]/[PRODUCT-DIRECTORY]/myevent.php?monthno[]=2&year=2007
REPLY:
<b>Warning</b>:  htmlspecialchars() expects parameter 1 to be string, array given in <b>[DISCLOSED PATH][PRODUCT-DIRECTORY]initialize.php</b> on line <b>71</b><br />
Path Disclosure Vulnerability 2:
REQUEST
http://[TARGET]/[PRODUCT-DIRECTORY]/ myevent.php?view[]=1
REPLY:
<b>Warning</b>:  htmlspecialchars() expects parameter 1 to be string, array given in <b>[DISCLOSED PATH][PRODUCT-DIRECTORY]initialize.php</b> on line <b>83</b><br />
Path Disclosure Vulnerability 3:
REQUEST:
http://[TARGET]/[PRODUCT-DIRECTORY]/login.php
Enter Login but do not enter password. Click "Log In"
REPLY:
<b>Fatal error</b>:  Call to undefined function:  notice() in <b>[DISCLOSED PATH][PRODUCT-DIRECTORY]login.php</b> on line <b>29</b><br />
Credits: 
Jesper Jurcenoks
Co-founder netVigilance, Inc
www.netvigilance.com
|受影响的产品
Myevent Myevent 1.6
|参考资料

来源:BUGTRAQ
名称:20070528myEventversion1.6MultiplePathDisclosureVulnerabilities
链接:http://www.securityfocus.com/archive/1/archive/1/469831/100/0/threaded
来源:OSVDB
名称:34272
链接:http://www.osvdb.org/34272
来源:OSVDB
名称:38336
链接:http://osvdb.org/38336
来源:XF
名称:myevent-myevent-login-path-disclosure(34542)
链接:http://xforce.iss.net/xforce/xfdb/34542
来源:SREASON
名称:2744
链接:http://securityreason.com/securityalert/2744