Phpversion maintains a narrowly scoped guestbook product line where disclosed vulnerabilities center on authentication bypass and SQL injection weaknesses in web-facing input handling. Treat this as a compact vendor profile focused on specific application logic and data-layer flaws rather than a broad ecosystem exposure; live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Phpversion over time
Signals from CVEs in this vendor scope (3 CVEs).
3 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2008-7007HIGH Free PHP VX Guestbook 1.06 allows remote attackers to bypass authentication and gain administrative access by setting the (1) admin_name and (2) admin_pass cookie values to 1. | Aug 19, 2009 | 7.5 | 29 | NO | YES |
CVE-2008-7006MEDIUM Free PHP VX Guestbook 1.06 allows remote attackers to bypass authentication and download a backup of the database via a direct request to admin/backupdb.php. | Aug 19, 2009 | 5.0 | 25 | NO | YES |
CVE-2025-57263HIGH An authenticated SQL injection vulnerability in VX Guestbook 1.07 allows attackers with admin access to inject malicious SQL payloads via the "word" POST parameter in the words.php | Sep 4, 2025 | 7.2 | 23 | NO | NO |
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 Phpversion.
Media articles that mention a CVE ID that affects a product developed by Phpversion — matched by CVE ID, not by vendor name.