Description
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.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- Winn Guestbook 2.4.8c - Persistent Cross-Site Scripting EDB-18290 · webapps · Dec 29, 2011 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- winnguestbook-functions-xss(72025) vdb-entry
- http://code.google.com/p/winn-guestbook/issues/detail?id=34
- 78070 vdb-entry
- 18290 exploit
- 47391 third-party-advisory