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Winn Guestbook 2.4.8c Cross Site Scripting

🗓️ 29 Dec 2011 00:00:00Reported by G13Type 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 43 Views

Winn Guestbook 2.4.8c Stored XSS, allows malicious scripts in the name variable, Vendor Patch 2.4.8

Related
Code
ReporterTitlePublishedViews
Family
Circl
CVE-2011-5026
29 Dec 201100:00
circl
CVE
CVE-2011-5026
29 Dec 201102:00
cve
Cvelist
CVE-2011-5026
29 Dec 201102:00
cvelist
EUVD
EUVD-2011-4931
7 Oct 202500:30
euvd
NVD
CVE-2011-5026
29 Dec 201104:15
nvd
Prion
Cross site scripting
29 Dec 201104:15
prion
securityvulns
Web applications security vulnerabilities summary (PHP, ASP, JSP, CGI, Perl)
9 Jan 201200:00
securityvulns
`# Exploit Title: Winn Guestbook v2.4.8c Stored XSS  
# Date: 12/29/11  
# Author: G13  
# Software Link: http://code.google.com/p/winn-guestbook/,   
http://www.winn.ws  
# Version: 2.4.8c  
# Category: webapps (php)  
# CVE: 2011-5026  
  
##### Vulnerability #####  
  
There is no sanitation on the input of the name variable. This allows   
malicious scripts to be added. This is a stored XSS.  
  
##### Vendor Notification #####  
  
12/24/11 - Vendor Notified.  
12/27/11 - Vendor Acknowledged, Patch Issued.  
  
##### Resolution #####  
  
Upgrade to Version 2.4.8d  
  
##### Affected Variables #####  
  
name=[XSS]  
  
##### Exploit #####  
  
The script can be added right in the page, there is no filtering of   
input. This can easily be exploited if the email address used is added   
to the "approved posters" list.  
`

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29 Dec 2011 00:00Current
6.7Medium risk
Vulners AI Score6.7
EPSS0.00431
43