Winn maintains a narrow product line centered on guestbook applications, with a durable signal focused on web-application input-handling issues, particularly cross-site scripting vulnerabilities. Treat this as a compact vendor profile; live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Winn over time
Signals from CVEs in this vendor scope (3 CVEs).
3 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2011-5026MEDIUM 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 HTM | Dec 29, 2011 | 4.3 | 27 | NO | YES |
CVE-2009-4760MEDIUM Winn ASP Guestbook 1.01 Beta stores sensitive information under the web root with insufficient access control, which allows remote attackers to download a database via a direct req | Mar 29, 2010 | 5.0 | 25 | NO | YES |
CVE-2009-4678MEDIUM Cross-site scripting (XSS) vulnerability in index.php in Winn Guestbook 2.4 allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO. | Mar 8, 2010 | 4.3 | 21 | NO | YES |
Signals from CVEs in this vendor scope (3 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Winn.
Media articles that mention a CVE ID that affects a product developed by Winn — matched by CVE ID, not by vendor name.