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Winn Guestbook 2.4.8c - Persistent Cross-Site Scripting
| Reporter | Title | Published | Views | Family All 8 |
|---|---|---|---|---|
 | CVE-2011-5026 | 29 Dec 201100:00 | – | circl |
 | CVE-2011-5026 | 29 Dec 201102:00 | – | cve |
 | CVE-2011-5026 | 29 Dec 201102:00 | – | cvelist |
 | EUVD-2011-4931 | 7 Oct 202500:30 | – | euvd |
 | CVE-2011-5026 | 29 Dec 201104:15 | – | nvd |
 | Winn Guestbook 2.4.8c Cross Site Scripting | 29 Dec 201100:00 | – | packetstorm |
 | Cross site scripting | 29 Dec 201104:15 | – | prion |
 | 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.Data
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29 Dec 2011 00:00Current
5.2Medium risk
Vulners AI Score5.2
CVSS 24.3
EPSS0.01692