National Cyber Awareness System
Vulnerability Summary for CVE-2011-5026
Original release date:12/29/2011
Last revised:11/06/2012
Source:
US-CERT/NIST
Overview
Cross-site scripting (XSS) vulnerability in the addPost function in data/functions.php in Winn GuestBook before 2.4.8d allows remote attackers to inject arbitrary web script or HTML via the name parameter to index.php. NOTE: some of these details are obtained from third party information.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
2.9
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type:Allows unauthorized modification
References to Advisories, Solutions, and Tools
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External Source: XF
Name: winnguestbook-functions-xss(72025)
External Source: EXPLOIT-DB
Name: 18290
External Source: SECUNIA
Name: 47391
External Source: OSVDB
Name: 78070
External Source: CONFIRM
Name: http://code.google.com/p/winn-guestbook/issues/detail?id=34
Technical Details
- Cross-Site Scripting (XSS) (CWE-79)